DC Power & Signal Relays 2,400+
| Part | RoHS | Manufacturer | Relay Type | Mounting Feature | Relay Action | Relay Function | Coil or Input Supply Type | Reference Standard | Maximum Contact AC Rating (R Load) | Dielectric Strength Between Open Contacts | AC Coil Release Voltage | Relay Form | AC Coil Operate Voltage | Operate Time | Maximum Contact AC Rating (M Load) | Electrical Life | Maximum Contact DC Power Rating (R Load) | Release Time | Insulation Resistance | Coil Power (mW) | Packing Method | Body Length/Diameter | Body Width | Coil Resistance | Sealing | Weight | Maximum AC Coil Current | No. of Terminals | Physical Dimension | End Contact Plating | Body Height | Dielectric Strength Between Coil & Contacts | Maximum Contact DC Rating (R Load) | Maximum Operating Temperature | Maximum AC Contact Current | Maximum DC Coil Current | Maximum AC Coil Voltage | Maximum Contact AC Rating (I Load) | Minimum Operating Temperature | DC Coil Release Voltage | Terminal Finish | Maximum DC Contact Current | Termination Type | Maximum Contact AC Power Rating (M Load) | Nominal Coil Voltage | DC Coil Operate Voltage | Manufacturer Series | Contact Resistance | Input Switching Control Type | End Contact Material | PCB Hole Count | Maximum DC Contact Voltage | Additional Features | Maximum AC Contact Voltage | JESD-609 Code | Minimum Operating Frequency | Terminal Length | Maximum DC Coil Voltage | Maximum Operating Frequency | Maximum Contact AC Power Rating (R Load) | Contact or Output Supply Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TE Connectivity |
Power/Signal Relay |
Through Hole-Straight Mount |
Momentary |
SPST |
DC |
UL; VDE |
3A@277VAC |
6 ms |
100000 Cycle(s) |
3 ms |
120 mW |
0.787 in (20 mm) |
5 in (127 mm) |
208 Ω |
0.787 x 0.197 x 0.492 in (20 x 5 x 12.5 mm) |
0.492 in (12.5 mm) |
3A@125VDC |
70 °C (158 °F) |
3 A |
24 mA |
-40 °C (-40 °F) |
500 mV |
3 A |
Solder |
3.5 V |
125 V |
277 V |
5 V |
AC/DC |
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|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
SPST-NO |
DC |
750 Vrms |
1 Form A |
1 GΩ |
120 mW |
Tube |
0.787 in (20 mm) |
5 in (127 mm) |
1.2 kΩ |
Sealed Type |
3 g |
10 mA |
0.492 in (12.5 mm) |
3 kVrms |
85 °C (185 °F) |
3 A |
10 mA |
12 V |
70 °C (158 °F) |
3 A |
Solder/Quick Connect |
Silver Nickel |
125 V |
277 V |
12 V |
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|
|
Elesta |
Power/Signal Relay |
Through Hole-Straight Mount |
Momentary |
6PST |
DC |
CUL; SEV; TUV; UL; VDE |
6A@250VAC |
17 ms |
90000 Cycle(s) |
20 ms |
100 MΩ |
660 mW |
1.89 in (48 mm) |
16.6 in (421.64 mm) |
860 Ω |
RT3 |
35 g |
14 |
1.89 x 0.654 x 0.65 in (48 x 16.6 x 16.5 mm) |
Gold |
0.65 in (16.5 mm) |
6A@250VDC |
70 °C (158 °F) |
6 A |
30 mA |
-40 °C (-40 °F) |
2.4 V |
6 A |
Solder |
24 V |
16.8 V |
SIS6 |
100 mΩ |
Random |
Silver Copper Nickel Alloy |
14 |
250 V |
250 V |
0.1102 in (2.799 mm) |
24 V |
AC/DC |
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|
|
Panasonic |
Power/Signal Relay |
Surface Mount-Straight |
Momentary |
DPDT |
DC |
BSI; CSA; UL |
2A@125VAC |
4 ms |
100000 Cycle(s) |
4 ms |
140 mW |
Tape and Reel |
0.551 in (14 mm) |
9 in (228.6 mm) |
145 Ω |
0.551 x 0.354 x 0.22 in (14 x 9 x 5.6 mm) |
0.22 in (5.6 mm) |
2A@220VDC |
85 °C (185 °F) |
2 A |
31 mA |
-40 °C (-40 °F) |
450 mV |
2 A |
Solder |
3.38 V |
220 V |
125 V |
4.5 V |
AC/DC |
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|
|
Panasonic |
Power/Signal Relay |
Surface Mount-Straight |
Momentary |
DPDT |
DC |
CSA; UL |
2A@125VAC |
4 ms |
100000 Cycle(s) |
4 ms |
140 mW |
Tape and Reel |
0.551 in (14 mm) |
9 in (228.6 mm) |
145 Ω |
0.551 x 0.354 x 0.295 in (14 x 9 x 7.5 mm) |
0.295 in (7.5 mm) |
2A@220VDC |
85 °C (185 °F) |
2 A |
31 mA |
-40 °C (-40 °F) |
450 mV |
2 A |
Solder |
3.38 V |
220 V |
Low Profile |
125 V |
4.5 V |
AC/DC |
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|
|
Panasonic |
Power/Signal Relay |
Surface Mount-Straight |
Momentary |
DPDT |
DC |
BSI; CSA; UL |
1 kVrms |
2 Form C |
4 ms |
100000 Cycle(s) |
30W@220VDC |
4 ms |
1 GΩ |
140 mW |
Tape and Reel |
0.591 in (15 mm) |
7.4 in (187.96 mm) |
4.114 kΩ |
Waterproof |
2 g |
8 |
0.591 x 0.291 x 0.323 in (15 x 7.4 x 8.2 mm) |
Gold |
0.323 in (8.2 mm) |
2 kVrms |
1A@220VDC |
85 °C (185 °F) |
6 mA |
-40 °C (-40 °F) |
2.4 V |
1 A |
Solder |
24 V |
18 V |
100 mΩ |
Random |
Silver Palladium |
220 V |
Low Profile |
24 V |
DC |
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|
|
Panasonic |
Power/Signal Relay |
Surface Mount-Straight |
Momentary |
DPDT |
DC |
BSI; CSA; UL |
1 kVrms |
2 Form C |
4 ms |
100000 Cycle(s) |
60W@220VDC |
4 ms |
1 GΩ |
140 mW |
Tube |
0.591 in (15 mm) |
7.4 in (187.96 mm) |
145 Ω |
Waterproof |
2 g |
8 |
0.591 x 0.291 x 0.323 in (15 x 7.4 x 8.2 mm) |
Gold |
0.323 in (8.2 mm) |
2 kVrms |
1A@220VDC |
85 °C (185 °F) |
31 mA |
-40 °C (-40 °F) |
450 mV |
1 A |
Solder |
4.5 V |
3.38 V |
TX |
100 mΩ |
Random |
Silver |
220 V |
4.5 V |
DC |
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|
|
Panasonic |
Power/Signal Relay |
Surface Mount-Straight |
Momentary |
DPDT |
DC |
BSI; CSA; UL |
1 kVrms |
2 Form C |
4 ms |
100000 Cycle(s) |
60W@220VDC |
4 ms |
1 GΩ |
140 mW |
Tape and Reel |
0.591 in (15 mm) |
7.4 in (187.96 mm) |
145 Ω |
Waterproof |
2 g |
8 |
0.591 x 0.291 x 0.323 in (15 x 7.4 x 8.2 mm) |
Gold |
0.323 in (8.2 mm) |
2 kVrms |
2A@220VDC |
85 °C (185 °F) |
31 mA |
-40 °C (-40 °F) |
450 mV |
2 A |
Solder |
4.5 V |
3.38 V |
TX |
100 mΩ |
Random |
Silver |
220 V |
4.5 V |
DC |
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|
|
Panasonic |
Power/Signal Relay |
Surface Mount-Straight |
Momentary |
DPDT |
DC |
BSI; CSA; EN; UL |
4 ms |
100000 Cycle(s) |
4 ms |
280 mW |
Box; Tube |
0.591 in (15 mm) |
7.4 in (187.96 mm) |
72 Ω |
Waterproof |
0.591 x 0.291 x 0.323 in (15 x 7.4 x 8.2 mm) |
0.323 in (8.2 mm) |
2A@220VDC |
85 °C (185 °F) |
63 mA |
-40 °C (-40 °F) |
450 mV |
2 A |
Solder |
3.38 V |
TXD |
220 V |
4.5 V |
DC |
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|
|
Panasonic |
Power/Signal Relay |
Surface Mount-Straight |
Momentary |
DPDT |
DC |
BSI; CSA; EN; UL |
1 kVrms |
2 Form C |
4 ms |
100000 Cycle(s) |
60W@220VDC |
4 ms |
1 GΩ |
200 mW |
Box; Tape and Reel |
0.591 in (15 mm) |
7.4 in (187.96 mm) |
101 Ω |
2 g |
8 |
0.591 x 0.291 x 0.331 in (15 x 7.4 x 8.4 mm) |
Gold |
0.331 in (8.4 mm) |
3 kVrms |
2A@220VDC |
85 °C (185 °F) |
44 mA |
-40 °C (-40 °F) |
450 mV |
Gold |
2 A |
Solder |
4.5 V |
3.38 V |
TXD |
100 mΩ |
Random |
Silver |
220 V |
e4 |
4.5 V |
DC |
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|
|
Panasonic |
Power/Signal Relay |
Surface Mount-Straight |
Momentary |
DPDT |
DC |
BSI; CSA; EN; UL |
4 ms |
100000 Cycle(s) |
4 ms |
280 mW |
Box; Tape and Reel |
0.591 in (15 mm) |
7.4 in (187.96 mm) |
72 Ω |
Waterproof |
0.591 x 0.291 x 0.323 in (15 x 7.4 x 8.2 mm) |
0.323 in (8.2 mm) |
2A@220VDC |
85 °C (185 °F) |
63 mA |
-40 °C (-40 °F) |
450 mV |
2 A |
Solder |
3.38 V |
TXD |
220 V |
4.5 V |
DC |
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|
Panasonic |
Power/Signal Relay |
Surface Mount-Straight |
Momentary |
DPDT |
DC |
BSI; CUL; UL |
2 Form C |
5 ms |
200000 Cycle(s) |
30W@110VDC |
5 ms |
1 GΩ |
50 mW |
Box; Tube |
0.591 in (15 mm) |
7.4 in (187.96 mm) |
405 Ω |
IP67; RT3 |
8 |
0.591 x 0.291 x 0.394 in (15 x 7.4 x 10 mm) |
Gold |
0.394 in (10 mm) |
1A@110VDC |
70 °C (158 °F) |
11 mA |
-40 °C (-40 °F) |
450 mV |
1 A |
Solder |
4.5 V |
3.6 V |
100 mΩ |
Random |
Silver Palladium |
110 V |
6.75 V |
DC |
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|
|
Panasonic |
Power/Signal Relay |
Surface Mount-Straight |
Momentary |
DPDT |
DC |
BSI; CSA; UL |
750 Vrms |
2 Form C |
5 ms |
200000 Cycle(s) |
30W@110VDC |
5 ms |
1 GΩ |
50 mW |
Tape and Reel |
0.591 in (15 mm) |
7.4 in (187.96 mm) |
405 Ω |
2 g |
8 |
0.591 x 0.291 x 0.331 in (15 x 7.4 x 8.4 mm) |
Gold |
0.331 in (8.4 mm) |
1.8 kVrms |
1A@110VDC |
70 °C (158 °F) |
11 mA |
-40 °C (-40 °F) |
450 mV |
1 A |
Solder |
4.5 V |
3.6 V |
TXS |
100 mΩ |
Random |
Silver |
110 V |
4.5 V |
DC |
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|
|
TE Connectivity |
Power/Signal Relay |
Through Hole-Straight Mount |
Momentary |
SPST |
DC |
UL |
1 Form A |
7 ms |
10000000 Cycle(s) |
2 ms |
2 W |
1.031 in (26.2 mm) |
26.2 in (665.48 mm) |
71 Ω |
Dust Proof |
38 g |
4 |
1.031 x 1.031 x 1.031 in (26.2 x 26.2 x 26.2 mm) |
1.031 in (26.2 mm) |
125 °C (257 °F) |
50 A |
167 mA |
-40 °C (-40 °F) |
1.2 V |
50 A |
Solder |
12 V |
7.2 V |
Random |
Silver Nickel Oxide |
4 |
0.0787 in (1.999 mm) |
12 V |
AC/DC |
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|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
SPST-CO |
DC |
1 Form C |
200 mW |
125 Ω |
Hermetically Sealed |
125 °C (257 °F) |
1 A |
-65 °C (-85 °F) |
1 A |
Solder/Quick Connect |
28 V |
28 V |
5 V |
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|
|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
4PDT |
DC |
CSA; UL |
5A@120VAC |
1 kVrms |
4 Form C |
13 ms |
10000000 Cycle(s) |
6 ms |
100 MΩ |
850 mW |
1.11 in (28.2 mm) |
21.8 in (553.72 mm) |
650 Ω |
Dust Proof |
45 g |
1.11 x 0.858 x 1.374 in (28.2 x 21.8 x 34.9 mm) |
1.28 in (32.5 mm) |
1.5 kVrms |
5A@28VDC |
70 °C (158 °F) |
5 A |
38 mA |
50 °C (122 °F) |
5 A |
Solder/Quick Connect |
18 V |
Silver Cadmium Oxide |
28 V |
240 V |
24 V |
AC/DC |
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|
|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
DPDT |
DC |
CE; UL; VDE |
12A@250VAC |
1.2 kVrms |
2 Form C |
20 ms |
15 ms |
741 mW |
Box; Tube |
1.102 in (28 mm) |
22.5 in (571.5 mm) |
777 Ω |
30 g |
1.1 x 0.89 x 1.14 in (28 x 22.5 x 29 mm) |
1.142 in (29 mm) |
2.5 kVrms |
70 °C (158 °F) |
12 A |
31 mA |
-40 °C (-40 °F) |
2.4 V |
12 A |
Solder/Quick Connect |
18 V |
Silver Nickel |
400 V |
24 V |
AC/DC |
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|
|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
SPDT |
DC |
CSA; UL; VDE |
5A@277VAC |
750 Vrms |
1 Form C |
400 mW |
0.787 in (20 mm) |
10 in (254 mm) |
360 Ω |
Epoxy Terminal Sealed |
7 g |
0.787 x 0.394 x 0.598 in (20 x 10 x 15.2 mm) |
0.598 in (15.2 mm) |
4 kVrms |
5A@277VDC |
85 °C (185 °F) |
5 A |
33 mA |
50 °C (122 °F) |
5 A |
Solder/Quick Connect |
Silver Tin Alloy |
30 V |
277 V |
12 V |
AC/DC |
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|
|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
SPST |
DC |
UL; VDE |
5A@400VAC |
750 Vrms |
1 Form A |
13 ms |
30000 Cycle(s) |
8 ms |
200 mW |
Bulk |
0.787 in (20 mm) |
10 in (254 mm) |
2.88 kΩ |
RT2 |
7 g |
0.78 x 0.39 x 0.598 in (19.8 x 9.9 x 15.2 mm) |
0.598 in (15.2 mm) |
4 kVrms |
5A@30VDC |
85 °C (185 °F) |
5 A |
8 mA |
50 °C (122 °F) |
2.4 V |
5 A |
Solder/Quick Connect |
18 V |
Silver Tin Alloy |
30 V |
277 V |
24 V |
AC/DC |
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|
|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
SPST |
DC |
CSA; UL; VDE |
5A@277VAC |
750 Vrms |
1 Form A |
10 ms |
30000 Cycle(s) |
5 ms |
200 mW |
Box; Tray |
0.787 in (20 mm) |
10 in (254 mm) |
2.88 kΩ |
RT3 |
7 g |
0.787 x 0.394 x 0.598 in (20 x 10 x 15.2 mm) |
0.598 in (15.2 mm) |
4 kVrms |
5A@30VDC |
85 °C (185 °F) |
5 A |
8 mA |
50 °C (122 °F) |
1.2 V |
5 A |
Solder/Quick Connect |
18 V |
Silver Tin Alloy |
30 V |
277 V |
24 V |
AC/DC |
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|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
DPDT-CO |
DC |
2 Form C |
500 mW |
50 Ω |
Hermetically Sealed |
125 °C (257 °F) |
1 A |
100 mA |
-65 °C (-85 °F) |
1 A |
Solder/Quick Connect |
28 V |
28 V |
5 V |
AC/DC |
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|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
DPDT-CO |
DC |
2 Form C |
500 mW |
50 Ω |
Hermetically Sealed |
125 °C (257 °F) |
1 A |
100 mA |
-65 °C (-85 °F) |
1 A |
Solder/Quick Connect |
28 V |
With Coil Suppression Diode |
28 V |
5 V |
AC/DC |
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|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
SPST |
DC |
CSA; CQC; SEMKO; UL; VDE |
16A@250VAC |
1 kVrms |
1 Form A |
20 ms |
100000 Cycle(s) |
8 ms |
1 GΩ |
540 mW |
Box |
1.15 in (29.21 mm) |
12.8 in (325.12 mm) |
1.1 kΩ |
RT2 |
13 g |
1.15 x 0.504 x 0.811 in (29.2 x 12.8 x 20.6 mm) |
0.811 in (20.6 mm) |
5 kVrms |
16A@30VDC |
70 °C (158 °F) |
16 A |
23 mA |
50 °C (122 °F) |
1.2 V |
16 A |
Solder/Quick Connect |
18 V |
Silver Tin Alloy |
30 V |
250 V |
24 V |
AC/DC |
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|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
SPDT |
DC |
UL; VDE |
8A@400VAC |
1 Form C |
7.5 ms |
3.5 ms |
490 mW |
Box; Tube |
1.102 in (28 mm) |
25 in (635 mm) |
4.7 kΩ |
RT3 |
14 g |
1.102 x 0.984 x 0.425 in (28 x 25 x 10.8 mm) |
0.425 in (10.8 mm) |
70 °C (158 °F) |
5 A |
10 mA |
-40 °C (-40 °F) |
4.8 V |
5 A |
Solder/Quick Connect |
32 V |
Silver Nickel |
400 V |
48 V |
AC |
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|
|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
SPDT |
DC |
UL |
1.25A@125VAC |
750 Vrms |
2 Form C |
17 ms |
100000 Cycle(s) |
72W@120VDC |
22 ms |
1000 GΩ |
203 mW |
Box; Tube |
0.61 in (15.49 mm) |
10.5 in (266.7 mm) |
320 Ω |
IP67 |
4 g |
6 |
0.61 x 0.413 x 0.453 in (15.5 x 10.5 x 11.5 mm) |
Gold |
0.453 in (11.5 mm) |
1 kVrms |
1.25A@120VDC |
85 °C (185 °F) |
1.25 A |
17 mA |
12 V |
-40 °C (-40 °F) |
1.2 V |
1.25 A |
Solder/Quick Connect |
12 V |
9 V |
100 mΩ |
Random |
Silver Palladium Alloy |
6 |
120 V |
Release Time with Diode in Parallel |
125 V |
0.1378 in (3.5 mm) |
12 V |
360VA@125VAC |
AC/DC |
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|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
DPDT-CO |
DC |
2 Form C |
1.003 W |
700 Ω |
Hermetically Sealed |
125 °C (257 °F) |
2 A |
-65 °C (-85 °F) |
2 A |
Solder |
26.5 V |
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|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
SPST |
DC |
UL; VDE |
16A@400VAC |
1 kVrms |
1 Form A |
15 ms |
50000 Cycle(s) |
15 ms |
400 mW |
Box; Tray |
1.142 in (29 mm) |
12.7 in (322.58 mm) |
360 Ω |
RT2 |
20 g |
1.142 x 0.52 x 0.63 in (29 x 13.2 x 16 mm) |
0.63 in (16 mm) |
4 kVrms |
105 °C (221 °F) |
16 A |
33 mA |
85 °C (185 °F) |
1.2 V |
16 A |
Solder/Quick Connect |
8.4 V |
Silver Nickel |
Quick Connect Terminals also available |
400 V |
12 V |
AC/DC |
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|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
DPDT |
DC |
UL; VDE |
12A@400VAC |
1.2 kVrms |
2 Form C |
20 ms |
15 ms |
750 mW |
Box |
2.894 in (73.5 mm) |
27 in (685.8 mm) |
192 Ω |
IP20 |
71 g |
2.894 x 1.063 x 2.283 in (73.5 x 27 x 58 mm) |
2.283 in (58 mm) |
2.5 kVrms |
70 °C (158 °F) |
12 A |
63 mA |
50 °C (122 °F) |
1.2 V |
12 A |
Solder/Quick Connect |
9 V |
Silver Nickel |
400 V |
24 V |
AC |
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|
|
TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
SPST |
DC |
UL; VDE |
1 kVrms |
1 Form A |
400 mW |
Box; Tube |
1.142 in (29 mm) |
12.7 in (322.58 mm) |
1.44 kΩ |
14 g |
1.142 x 0.5 x 0.618 in (29 x 12.7 x 15.7 mm) |
0.618 in (15.7 mm) |
5 kVrms |
85 °C (185 °F) |
16 A |
17 mA |
70 °C (158 °F) |
2.4 V |
16 A |
Solder/Quick Connect |
16.8 V |
Silver Nickel |
400 V |
24 V |
AC/DC |
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Schneider Electric Sa |
Power/Signal Relay |
Socket Mount |
Momentary |
4PDT |
DC |
CE; CSA; CUL; UL |
3A@240VAC |
20 ms |
100000 Cycle(s) |
900 mW |
1.156 in (29.36 mm) |
23.1 in (586.74 mm) |
650 Ω |
Hermetically Sealed |
1.156 x 0.909 x 1.281 in (29.36 x 23.1 x 32.54 mm) |
1.281 in (32.54 mm) |
3A@30VDC |
70 °C (158 °F) |
3 A |
37 mA |
-40 °C (-40 °F) |
2.4 V |
3 A |
Snap-On |
19.2 V |
30 V |
Panel Mountable |
240 V |
24 V |
AC/DC |
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TE Connectivity |
Power/Signal Relay |
Panel Mount |
SPST-CO |
DC |
1 Form C |
320 Ω |
Hermetically Sealed |
125 °C (257 °F) |
25 A |
-70 °C (-94 °F) |
25 A |
Solder Hook |
Silver Cadmium Oxide |
28 V |
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Panasonic |
Power/Signal Relay |
Through Hole-Straight Mount |
Momentary |
SPST |
DC |
CUL; UL; VDE |
33A@250VAC |
20 ms |
30000 Cycle(s) |
10 ms |
1.4 W |
Box |
1.185 in (30.1 mm) |
15.7 in (398.78 mm) |
103 Ω |
Moisture Proof; RT2 |
1.185 x 0.618 x 0.917 in (30.1 x 15.7 x 23.3 mm) |
0.917 in (23.3 mm) |
60 °C (140 °F) |
33 A |
117 mA |
-40 °C (-40 °F) |
1.2 V |
Solder |
8.4 V |
250 V |
12 V |
AC |
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Panasonic |
Power/Signal Relay |
Through Hole-Straight Mount |
Momentary |
SPDT |
DC |
CUL; UL; VDE |
10A@125VAC |
750 Vrms |
1 Form C |
20 ms |
50000 Cycle(s) |
150W@30VDC |
20 ms |
1 GΩ |
400 mW |
Box |
0.787 in (20 mm) |
10 in (254 mm) |
360 Ω |
Moisture Proof |
7 g |
5 |
0.787 x 0.394 x 0.63 in (20 x 10 x 16 mm) |
0.63 in (16 mm) |
4 kVrms |
5A@30VDC |
85 °C (185 °F) |
10 A |
33 mA |
-40 °C (-40 °F) |
600 mV |
5 A |
Solder |
12 V |
9 V |
100 mΩ |
Random |
Silver Nickel |
5 |
30 V |
Ratings are as per NO and NC Rating is 3A/125VAC |
125 V |
0.1654 in (4.201 mm) |
12 V |
1250VA@250VAC |
AC/DC |
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American Zettler |
Power/Signal Relay |
Through Hole-Straight Mount |
Momentary |
DPDT |
DC |
UL |
0.5A@125VAC |
1 kVrms |
2 Form C |
2 ms |
100000 Cycle(s) |
30W@220VDC |
1 ms |
1 GΩ |
169 mW |
0.551 in (14 mm) |
9 in (228.6 mm) |
2.88 kΩ |
Epoxy Terminal Sealed |
1.5 g |
10 |
0.551 x 0.354 x 0.197 in (14 x 9 x 5 mm) |
Gold |
0.197 in (5 mm) |
1 kVrms |
1A@30VDC |
70 °C (158 °F) |
500 mA |
8 mA |
-40 °C (-40 °F) |
1 A |
Solder |
24 V |
18 V |
50 mΩ |
Random |
Silver Palladium |
10 |
30 V |
Soket Mountable |
125 V |
0.1378 in (3.5 mm) |
24 V |
62.5VA@250VAC |
AC/DC |
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Panasonic |
Power/Signal Relay |
Through Hole-Straight Mount |
Momentary |
SPDT |
DC |
CSA; UL |
2A@250VAC |
1 kVrms |
1 Form C |
10 ms |
500000 Cycle(s) |
60W@220VDC |
5 ms |
100 MΩ |
200 mW |
Box; Tube |
0.591 in (15 mm) |
9.9 in (251.46 mm) |
11.52 kΩ |
Epoxy Resin Sealed |
3 g |
5 |
0.591 x 0.39 x 0.39 in (15 x 9.9 x 9.9 mm) |
Gold |
0.39 in (9.9 mm) |
1.5 kVrms |
2A@30VDC |
70 °C (158 °F) |
2 A |
4 mA |
-40 °C (-40 °F) |
4.8 V |
Gold |
2 A |
Solder |
48 V |
38.4 V |
50 mΩ |
Random |
Silver |
5 |
30 V |
250 V |
e4 |
0.1339 in (3.401 mm) |
48 V |
125VA@250VAC |
AC/DC |
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Panasonic |
Power/Signal Relay |
Through Hole-Straight Mount |
Latched |
DPST |
DC |
CSA; TUV; UL |
5A@380VAC |
10 ms |
100000 Cycle(s) |
5 ms |
300 mW |
Box |
0.795 in (20.2 mm) |
11 in (279.4 mm) |
83 Ω |
Waterproof |
0.795 x 0.433 x 0.413 in (20.2 x 11 x 10.5 mm) |
0.413 in (10.5 mm) |
5A@125VDC |
65 °C (149 °F) |
5 A |
60 mA |
-40 °C (-40 °F) |
4 V |
5 A |
Solder |
4 V |
125 V |
Release Time without Diode |
380 V |
5 V |
AC/DC |
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KEMET Corporation |
Power/Signal Relay |
Surface Mount-Straight |
Momentary |
DPDT |
DC |
CSA; UL |
2A@250VAC |
1 kVrms |
2 Form C |
2 ms |
100000 Cycle(s) |
60W@220VDC |
1 ms |
1 GΩ |
140 mW |
Tube |
0.591 in (15 mm) |
7.5 in (190.5 mm) |
1.028 kΩ |
1.9 g |
10 |
0.591 x 0.295 x 0.354 in (15 x 7.5 x 9 mm) |
Gold Alloy |
0.354 in (9 mm) |
1.5 kVrms |
2A@220VDC |
85 °C (185 °F) |
2 A |
10 mA |
-40 °C (-40 °F) |
1.2 V |
2 A |
Solder |
12 V |
9 V |
75 mΩ |
Random |
Silver Alloy |
10 |
220 V |
250 V |
12 V |
125VA@250VAC |
AC/DC |
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TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
SPST-NO-DM |
DC |
MIL-PRF-6106 |
50A@115VAC |
1 Form X |
16 ms |
50000 Cycle(s) |
16 ms |
4.2 W |
1.015 in (25.78 mm) |
25.78 in (654.812 mm) |
290 Ω |
Hermetically Sealed |
1.015 x 1.015 x 1 in (25.78 x 25.78 x 25.4 mm) |
1 in (25.4 mm) |
50A@28VDC |
125 °C (257 °F) |
50 A |
150 mA |
-70 °C (-94 °F) |
1.5 V |
50 A |
Solder Hook |
22.5 V |
Silver Cadmium Oxide |
28 V |
Auxiliary Contacts available |
115 V |
28 V |
AC/DC |
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Omron |
Power/Signal Relay |
Through Hole-Straight Mount |
Momentary |
DPDT |
DC |
CSA; UL; VDE |
8A@440VAC |
2 Form C |
15 ms |
30000 Cycle(s) |
5 ms |
1 GΩ |
400 mW |
Tube |
1.142 in (29 mm) |
12.7 in (322.58 mm) |
62.5 Ω |
12 g |
8 |
1.142 x 0.5 x 0.618 in (29 x 12.7 x 15.7 mm) |
0.618 in (15.7 mm) |
5 kVrms |
8A@300VDC |
85 °C (185 °F) |
8 A |
80 mA |
-40 °C (-40 °F) |
500 mV |
8 A |
Solder |
5 V |
3.5 V |
100 mΩ |
Random |
Silver Alloy |
8 |
300 V |
Low Profile |
440 V |
0.1378 in (3.5 mm) |
5 V |
3000VA@440VAC |
AC/DC |
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Omron |
Power/Signal Relay |
Through Hole-Straight Mount |
Latched |
SPDT |
DC |
CSA; UL |
3A@250VAC |
1 kVrms |
1 Form C |
8 ms |
200000 Cycle(s) |
60W@220VDC |
8 ms |
1 GΩ |
200 mW |
0.63 in (16 mm) |
9.91 in (251.714 mm) |
125 Ω |
2.7 g |
0.63 x 0.39 x 0.33 in (16 x 9.91 x 8.38 mm) |
Gold Alloy |
0.33 in (8.38 mm) |
1.5 kVrms |
3A@220VDC |
70 °C (158 °F) |
3 A |
40 mA |
0.2A@125VAC |
-40 °C (-40 °F) |
3.5 V |
3 A |
Solder |
5 V |
3.5 V |
50 mΩ |
Random |
Silver |
220 V |
250 V |
0.1378 in (3.5 mm) |
5 V |
50VA@250VAC |
AC/DC |
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Omron |
Power/Signal Relay |
Through Hole-Straight Mount |
Momentary |
SPDT |
DC |
CUL; UL; VDE |
8A@250VAC |
1 kVrms |
1 Form C |
10 ms |
50000 Cycle(s) |
5 ms |
1 GΩ |
220 mW |
Tray |
1.122 in (28.5 mm) |
10 in (254 mm) |
654 Ω |
7.8 g |
5 |
1.122 x 0.394 x 0.484 in (28.5 x 10 x 12.3 mm) |
0.484 in (12.3 mm) |
5 kVrms |
5A@30VDC |
85 °C (185 °F) |
8 A |
18 mA |
-40 °C (-40 °F) |
1.2 V |
5 A |
Solder |
12 V |
8.4 V |
100 mΩ |
Random |
Silver Alloy |
5 |
30 V |
250 V |
0.126 in (3.2 mm) |
18 V |
AC/DC |
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Omron |
Power/Signal Relay |
Surface Mount-Straight |
Momentary |
DPDT |
DC |
CSA; UL |
2A@250VAC |
1.5 kVrms |
2 Form C |
4.5 ms |
100000 Cycle(s) |
60W@220VDC |
4.5 ms |
1 GΩ |
200 mW |
Tube |
0.583 in (14.8 mm) |
7.3 in (185.42 mm) |
2.88 kΩ |
2 g |
8 |
0.583 x 0.287 x 0.362 in (14.8 x 7.3 x 9.2 mm) |
Gold |
0.362 in (9.2 mm) |
2 kVrms |
2A@220VDC |
85 °C (185 °F) |
2 A |
8 mA |
-40 °C (-40 °F) |
2.4 V |
2 A |
Solder |
24 V |
18 V |
75 mΩ |
Random |
Silver |
8 |
220 V |
250 V |
24 V |
62.5VA@250VAC |
AC/DC |
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Omron |
Power/Signal Relay |
Panel Mount |
Momentary |
4PST |
DC |
CSA; UL |
25A@250VAC |
50 ms |
100000 Cycle(s) |
50 ms |
2 W |
2.028 in (51.5 mm) |
34.5 in (876.3 mm) |
288 Ω |
2.028 x 1.358 x 2.52 in (51.5 x 34.5 x 64 mm) |
2.52 in (64 mm) |
25A@125VDC |
60 °C (140 °F) |
25 A |
83 mA |
-25 °C (-13 °F) |
2.4 V |
25 A |
Screw |
18 V |
125 V |
250 V |
24 V |
AC/DC |
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Esterline Technologies |
Power/Signal Relay |
Socket Mount |
Latched |
DPDT |
DC |
MIL-PRF-83536 |
12A@115VAC |
11 ms |
100000 Cycle(s) |
1.316 W |
1.015 in (25.78 mm) |
13.08 in (332.232 mm) |
600 Ω |
1.015 x 0.515 x 1 in (25.78 x 13.08 x 25.4 mm) |
1 in (25.4 mm) |
12A@28VDC |
125 °C (257 °F) |
12 A |
47 mA |
-70 °C (-94 °F) |
Tin Lead |
12 A |
Snap-On |
22.5 V |
28 V |
Panel Mountable |
115 V |
e0 |
28 V |
AC/DC |
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Fujitsu |
Power/Signal Relay |
Through Hole-Straight Mount |
Momentary |
SPDT |
DC |
BSI; CQC; CSA; DEMKO; FIMKO; NEMKO; OVE; SEMKO; SEV; UL; VDE |
10A@400VAC |
1 kVrms |
1 Form C |
10 ms |
100000 Cycle(s) |
5 ms |
1 GΩ |
225 mW |
1.142 in (29 mm) |
10 in (254 mm) |
112 Ω |
Plastic Sealed |
8 g |
6 |
1.142 x 0.394 x 0.492 in (29 x 10 x 12.5 mm) |
0.492 in (12.5 mm) |
4 kVrms |
10A@300VDC |
85 °C (185 °F) |
10 A |
45 mA |
888 V |
-40 °C (-40 °F) |
500 mV |
Gold |
10 A |
Solder |
5 V |
3.5 V |
5 |
300 V |
Low Profile |
400 V |
e4 |
0.1181 in (3 mm) |
5 V |
AC/DC |
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TE Connectivity |
Power/Signal Relay |
Through Hole-Straight Mount |
Momentary |
SPST-NO |
DC |
MIL-R-83725 |
1 Form A |
10 ms |
10 ms |
2.4115 W |
290 Ω |
10A@10VDC |
85 °C (185 °F) |
30 A |
91 mA |
-55 °C (-67 °F) |
1 V |
30 A |
Screw |
16 V |
10 V |
26.5 V |
AC/DC |
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Siemens |
Power/Signal Relay |
Socket Mount |
Momentary |
Change-Over |
DC |
CE; EAC; UL; VDE |
360 Cycle(s) |
741 mW |
1.102 in (28 mm) |
22.5 in (571.5 mm) |
14 |
1.102 x 0.886 x 1.142 in (28 x 22.5 x 29 mm) |
1.142 in (29 mm) |
4A@24VDC |
70 °C (158 °F) |
-40 °C (-40 °F) |
2.4 V |
4 A |
Snap-On |
24 V |
21.6 V |
Random |
Silver Nickel |
24 V |
0.2362 in (5.999 mm) |
33.6 V |
DC |
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TE Connectivity |
Power/Signal Relay |
Panel Mount |
Momentary |
4PDT-CO |
DC |
M39016 |
4 Form C |
1.286 W |
28 Ω |
Hermetically Sealed |
125 °C (257 °F) |
2 A |
214 mA |
-65 °C (-85 °F) |
2 A |
Solder |
6 V |
AC/DC |
Power and signal relays are electromechanical switches that are used to control power circuits and signal circuits respectively. Power relays are designed to handle higher voltages and currents, typically in the range of several hundred volts and amperes. They are commonly used in industrial and automotive applications to switch on/off motors, heaters, lights, and other high-power loads. Signal relays, on the other hand, are designed to handle lower voltages and currents, typically in the range of several volts and milliamperes. They are commonly used in electronic equipment such as computers, telecommunications equipment, and consumer electronics to switch on/off signals, data, and low-power loads.
Power and signal relays come in different types and configurations depending on the specific application requirements. Some common types include electromechanical relays, reed relays, solid-state relays, and latching relays. Electromechanical relays use a mechanical switching mechanism, typically a set of contacts that move to make or break an electrical circuit. Reed relays use a set of magnetically activated contacts that are enclosed in a sealed glass tube. Solid-state relays use a semiconductor device to switch on/off the load. Latching relays use a magnetic field to hold the contacts in either the open or closed position, eliminating the need for continuous power to maintain the relay's state.
Power and signal relays play a critical role in the overall performance and reliability of electrical and electronic systems. The selection of the appropriate relay for a given application is crucial to ensure proper operation, safety, and longevity of the system. Factors to consider when selecting a relay include the load current and voltage, switching frequency, contact rating, switching speed, contact bounce, and environmental conditions such as temperature, humidity, and vibration. Proper maintenance and testing of relays are also important to ensure their continued performance and reliability over time.