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 | Electrical Life | 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 | Minimum Operating Temperature | DC Coil Release Voltage | Terminal Finish | Maximum DC Contact Current | Termination Type | 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 | Terminal Length | Maximum DC Coil Voltage | Contact or Output Supply Type |
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|
TE Connectivity |
Safety Relay |
Panel Mount |
Momentary |
DPDT |
DC |
TUV; UL; VDE |
6A@400VAC |
1.5 kVrms |
2 Form C |
700 mW |
Box; Tube |
1.142 in (29 mm) |
12.6 in (320.04 mm) |
823 Ω |
RT3 |
20 g |
8 |
1.142 x 0.496 x 1.004 in (29 x 12.6 x 25.5 mm) |
1.004 in (25.5 mm) |
4 kVrms |
70 °C (158 °F) |
6 A |
29 mA |
-25 °C (-13 °F) |
2.4 V |
6 A |
Solder/Quick Connect |
24 V |
18 V |
Random |
Silver Nickel |
8 |
400 V |
0.1299 in (3.299 mm) |
24 V |
AC |
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|
TE Connectivity |
Safety Relay |
Panel Mount |
Momentary |
DPDT |
DC |
TUV; UL; VDE |
6A@400VAC |
1.5 kVrms |
2 Form C |
700 mW |
Box; Tube |
1.142 in (29 mm) |
12.6 in (320.04 mm) |
17.285 kΩ |
20 g |
8 |
1.142 x 0.496 x 1 in (29 x 12.6 x 25.4 mm) |
1.004 in (25.5 mm) |
4 kVrms |
70 °C (158 °F) |
6 A |
58 mA |
-25 °C (-13 °F) |
11 V |
6 A |
Solder/Quick Connect |
110 V |
83 V |
Random |
Silver Nickel |
8 |
400 V |
0.1299 in (3.299 mm) |
110 V |
AC |
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|
Crouzet |
Monitoring Relay |
DIN-Rail Mount |
Momentary |
DPDT |
CE; CSA; GL; IEC; UL |
5A@250VAC |
500 ms |
100000 Cycle(s) |
1.5 s |
3.543 in (90 mm) |
35 in (889 mm) |
IP20; IP30; Moisture Proof |
3.543 x 1.378 x 2.579 in (90 x 35 x 65.5 mm) |
2.579 in (65.5 mm) |
5A@250VDC |
50 °C (122 °F) |
5 A |
-20 °C (-4 °F) |
5 A |
Snap-on |
250 V |
250 V |
AC/DC |
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Altech |
Safety Relay |
Through Hole-Straight Mount |
Momentary |
DPDT |
DC |
CSA; CUL; TUV; UL |
8A@400VAC |
15 ms |
100000 Cycle(s) |
12 ms |
700 mW |
1.142 in (29 mm) |
13 in (330.2 mm) |
820 Ω |
IP67 |
1.142 x 0.512 x 1.004 in (29 x 13 x 25.5 mm) |
1.004 in (25.5 mm) |
8A@250VDC |
85 °C (185 °F) |
8 A |
29 mA |
-20 °C (-4 °F) |
8 A |
Solder |
19.2 V |
250 V |
400 V |
24 V |
AC/DC |
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|
Phoenix Contact |
Power/Signal Relay |
Momentary |
DPDT |
55 °C (131 °F) |
-25 °C (-13 °F) |
250 V |
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|
Schneider Electric Sa |
Power/Signal Relay |
Momentary |
DPDT |
5A@250VAC |
100000 Cycle(s) |
IP20; IP30; Moisture Proof |
5A@250VDC |
50 °C (122 °F) |
5 A |
480 V |
-20 °C (-4 °F) |
5 A |
250 V |
250 V |
AC/DC |
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|
TE Connectivity |
Safety Relay |
Through Hole-Straight Mount |
Momentary |
DPDT |
DC |
TUV; UL; VDE |
6A@400VAC |
699 mW |
Bulk |
1.142 in (29 mm) |
12.6 in (320.04 mm) |
206 Ω |
RT3 |
1.142 x 0.496 x 1.004 in (29 x 12.6 x 25.5 mm) |
1.004 in (25.5 mm) |
70 °C (158 °F) |
6 A |
58 mA |
-25 °C (-13 °F) |
1.2 V |
Solder |
9 V |
1393258 |
400 V |
12 V |
AC |
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Carlo Gavazzi Holding Ag |
Monitoring Relay |
DIN-Rail Mount |
Momentary |
DPDT |
AC |
CE; CSA; EN; GL; UL |
8A@250VAC |
2 Form C |
100000 Cycle(s) |
3.287 in (83.5 mm) |
45 in (1143 mm) |
IP20 |
3.287 x 1.772 x 3.917 in (83.5 x 45 x 99.5 mm) |
3.917 in (99.5 mm) |
5A@24VDC |
60 °C (140 °F) |
8 A |
480 V |
-20 °C (-4 °F) |
5 A |
Snap-on |
Random |
Silver Tin Oxide |
24 V |
250 V |
AC/DC |
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|
Phoenix Contact |
Safety Relay |
DIN-Rail Mount |
Momentary |
DPDT |
AC/DC |
CUL; DIN; EN; GOST; UL; VDE |
10 ms |
10 ms |
720 mW |
2.953 in (75 mm) |
17.5 in (444.5 mm) |
800 Ω |
Dust Proof; IP20 |
30 mA |
2.953 x 0.689 x 2.382 in (75 x 17.5 x 60.5 mm) |
2.382 in (60.5 mm) |
50 °C (122 °F) |
30 mA |
24 V |
-20 °C (-4 °F) |
Screw |
20.4 V |
250 V |
250 V |
24 V |
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|
Phoenix Contact |
Power/Signal Relay |
Momentary |
DPDT |
55 °C (131 °F) |
240 V |
-25 °C (-13 °F) |
250 V |
240 V |
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|
Phoenix Contact |
Power/Signal Relay |
Momentary |
DPDT |
55 °C (131 °F) |
230 V |
-25 °C (-13 °F) |
250 V |
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|
Phoenix Contact |
Power/Signal Relay |
Momentary |
DPDT |
55 °C (131 °F) |
240 V |
-25 °C (-13 °F) |
250 V |
240 V |
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|
Phoenix Contact |
Monitoring Relay |
DIN-Rail Mount |
DPDT |
CE; CUL; EAC; UL |
Bulk |
4.449 in (113 mm) |
22.5 in (571.5 mm) |
4.449 x 0.886 x 3.543 in (113 x 22.5 x 90 mm) |
3.543 in (90 mm) |
70 °C (158 °F) |
-25 °C (-13 °F) |
Snap-on |
With Fuse |
400 V |
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|
Phoenix Contact |
Safety Relay |
DIN-Rail Mount |
Momentary |
DPDT |
AC/DC |
CUL; DIN; EN; GOST; UL; VDE |
10 ms |
10 ms |
720 mW |
2.953 in (75 mm) |
17.5 in (444.5 mm) |
800 Ω |
Dust Proof; IP20 |
30 mA |
2.953 x 0.689 x 2.382 in (75 x 17.5 x 60.5 mm) |
2.382 in (60.5 mm) |
50 °C (122 °F) |
30 mA |
24 V |
-20 °C (-4 °F) |
Screw |
20.4 V |
250 V |
250 V |
24 V |
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|
Phoenix Contact |
Power/Signal Relay |
Momentary |
DPDT |
55 °C (131 °F) |
-25 °C (-13 °F) |
250 V |
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|
Phoenix Contact |
Monitoring Relay |
DIN-Rail Mount |
DPDT |
CE; CUL; EAC; UL |
Bulk |
4.449 in (113 mm) |
22.5 in (571.5 mm) |
4.449 x 0.886 x 3.543 in (113 x 22.5 x 90 mm) |
3.543 in (90 mm) |
70 °C (158 °F) |
-25 °C (-13 °F) |
Snap-on |
With Fuse |
400 V |
Special function relays are a type of electrical switch that can perform a specific function based on their design and construction. They are designed for specific applications that require unique features such as high voltage or current capacity, high-speed switching, or low power consumption.
Some examples of special function relays include time delay relays, latching relays, safety relays, and solid-state relays. Time delay relays are used to control the timing of circuits or processes and can be programmed to switch on or off after a certain amount of time. Latching relays, on the other hand, require a pulse of current to switch on and remain on even after the pulse is removed until a reset pulse is applied.
Safety relays are designed to interrupt power to a machine or process when a safety interlock is activated, helping to prevent accidents or injuries. Solid-state relays use electronic components such as transistors and diodes to switch high loads and are preferred in applications that require high speed, low noise, and long life.