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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TE Connectivity |
Safety Relay |
Panel Mount |
Momentary |
4PST |
DC |
UL |
8A@400VAC |
1.5 kVrms |
800 mW |
Box; Tube |
1.575 in (40 mm) |
13 in (330.2 mm) |
180 Ω |
RT3 |
30 g |
67 mA |
10 |
1.57 x 0.51 x 0.63 in (39.87 x 12.95 x 16 mm) |
0.65 in (16.5 mm) |
4 kVrms |
70 °C (158 °F) |
8 A |
67 mA |
-25 °C (-13 °F) |
1.2 V |
8 A |
Solder/Quick Connect |
12 V |
9 V |
100 mΩ |
Random |
Silver Tin Oxide |
10 |
400 V |
0.1299 in (3.299 mm) |
12 V |
|||||||||||||||||
|
TE Connectivity |
Safety Relay |
Panel Mount |
Momentary |
4PST |
DC |
UL |
8A@400VAC |
1.5 kVrms |
800 mW |
Box; Tube |
1.575 in (40 mm) |
13 in (330.2 mm) |
180 Ω |
RT3 |
30 g |
67 mA |
10 |
1.57 x 0.51 x 0.63 in (39.87 x 12.95 x 16 mm) |
0.65 in (16.5 mm) |
4 kVrms |
70 °C (158 °F) |
8 A |
67 mA |
-25 °C (-13 °F) |
1.2 V |
8 A |
Solder/Quick Connect |
12 V |
9 V |
100 mΩ |
Random |
Silver Tin Oxide |
10 |
400 V |
0.1299 in (3.299 mm) |
12 V |
|||||||||||||||||
|
Phoenix Contact |
Safety Relay |
DIN-Rail Mount |
Momentary |
SPST |
DC |
UL |
6A@250VAC |
20 ms |
10 ms |
1.68 W |
Bulk |
4.508 in (114.5 mm) |
22.5 in (571.5 mm) |
IP20; IP54 |
4.508 x 0.886 x 4.409 in (114.5 x 22.5 x 112 mm) |
4.409 in (112 mm) |
6A@250VDC |
55 °C (131 °F) |
6 A |
70 mA |
-20 °C (-4 °F) |
6 A |
Connector |
250 V |
250 V |
24 V |
AC/DC |
||||||||||||||||||||||||||
|
TE Connectivity |
Safety Relay |
Panel Mount |
Momentary |
4PST |
DC |
UL |
8A@400VAC |
1.5 kVrms |
806 mW |
Box; Tube |
1.575 in (40 mm) |
13 in (330.2 mm) |
31 Ω |
RT3 |
30 g |
161 mA |
10 |
1.57 x 0.51 x 0.63 in (39.87 x 12.95 x 16 mm) |
0.65 in (16.5 mm) |
4 kVrms |
70 °C (158 °F) |
8 A |
161 mA |
-25 °C (-13 °F) |
500 mV |
8 A |
Solder/Quick Connect |
5 V |
3.8 V |
100 mΩ |
Random |
Silver Tin Oxide |
10 |
400 V |
0.1299 in (3.299 mm) |
5 V |
|||||||||||||||||
|
TE Connectivity |
Safety Relay |
Panel Mount |
Momentary |
4PST |
DC |
UL |
8A@240VAC |
1.5 kVrms |
1.2 W |
Box; Tube |
2.165 in (55 mm) |
16.5 in (419.1 mm) |
480 Ω |
RT3 |
30 g |
50 mA |
10 |
2.17 x 0.65 x 0.63 in (55.12 x 16.51 x 16 mm) |
0.65 in (16.5 mm) |
4 kVrms |
70 °C (158 °F) |
8 A |
50 mA |
-25 °C (-13 °F) |
2.4 V |
8 A |
Solder/Quick Connect |
24 V |
18 V |
100 mΩ |
Random |
Silver Tin Oxide |
10 |
400 V |
0.1299 in (3.299 mm) |
24 V |
AC |
||||||||||||||||
|
TE Connectivity |
Safety Relay |
Panel Mount |
Momentary |
4PST |
DC |
UL |
8A@400VAC |
1.5 kVrms |
800 mW |
Box; Tube |
1.575 in (40 mm) |
13 in (330.2 mm) |
720 Ω |
30 g |
33 mA |
10 |
1.57 x 0.51 x 0.63 in (39.87 x 12.95 x 16 mm) |
0.65 in (16.5 mm) |
4 kVrms |
70 °C (158 °F) |
8 A |
33 mA |
-25 °C (-13 °F) |
2.4 V |
8 A |
Solder/Quick Connect |
24 V |
18 V |
100 mΩ |
Random |
Silver Tin Oxide |
10 |
400 V |
0.1299 in (3.299 mm) |
24 V |
||||||||||||||||||
|
Phoenix Contact |
Safety Relay |
DIN-Rail Mount |
Momentary |
SPST |
DC |
UL |
6A@250VAC |
20 ms |
10 ms |
1.68 W |
Bulk |
4.508 in (114.5 mm) |
22.5 in (571.5 mm) |
IP20; IP54 |
4.508 x 0.886 x 3.898 in (114.5 x 22.5 x 99 mm) |
3.898 in (99 mm) |
6A@250VDC |
55 °C (131 °F) |
6 A |
70 mA |
-20 °C (-4 °F) |
6 A |
Connector |
250 V |
250 V |
24 V |
AC/DC |
||||||||||||||||||||||||||
|
TE Connectivity |
Safety Relay |
Panel Mount |
Momentary |
4PST |
DC |
UL |
8A@400VAC |
1.5 kVrms |
800 mW |
Box; Tube |
1.575 in (40 mm) |
13 in (330.2 mm) |
720 Ω |
30 g |
33 mA |
10 |
1.57 x 0.51 x 0.63 in (39.87 x 12.95 x 16 mm) |
0.65 in (16.5 mm) |
4 kVrms |
70 °C (158 °F) |
8 A |
33 mA |
-25 °C (-13 °F) |
2.4 V |
8 A |
Solder/Quick Connect |
24 V |
18 V |
100 mΩ |
Random |
Silver Tin Oxide |
10 |
400 V |
0.1299 in (3.299 mm) |
24 V |
||||||||||||||||||
|
Phoenix Contact |
Safety Relay |
DIN-Rail Mount |
Momentary |
SPST |
DC |
UL |
6A@250VAC |
20 ms |
38 s |
2.256 W |
Bulk |
4.508 in (114.5 mm) |
22.5 in (571.5 mm) |
IP20; IP54 |
4.508 x 0.886 x 3.898 in (114.5 x 22.5 x 99 mm) |
3.898 in (99 mm) |
6A@250VDC |
55 °C (131 °F) |
6 A |
94 mA |
-20 °C (-4 °F) |
6 A |
Connector |
250 V |
250 V |
24 V |
AC/DC |
||||||||||||||||||||||||||
|
Phoenix Contact |
Safety Relay |
DIN-Rail Mount |
Momentary |
SPST |
DC |
UL |
6A@250VAC |
10 ms |
10 ms |
2.4 W |
Bulk |
4.508 in (114.5 mm) |
22.5 in (571.5 mm) |
IP20; IP54 |
4.508 x 0.886 x 4.409 in (114.5 x 22.5 x 112 mm) |
4.409 in (112 mm) |
6A@250VDC |
55 °C (131 °F) |
6 A |
100 mA |
-20 °C (-4 °F) |
6 A |
Connector |
250 V |
250 V |
24 V |
AC/DC |
||||||||||||||||||||||||||
|
Phoenix Contact |
Safety Relay |
DIN-Rail Mount |
Momentary |
SPST |
DC |
UL |
6A@250VAC |
20 ms |
300 ms |
2.256 W |
Bulk |
4.508 in (114.5 mm) |
22.5 in (571.5 mm) |
IP20; IP54 |
4.508 x 0.886 x 4.409 in (114.5 x 22.5 x 112 mm) |
4.409 in (112 mm) |
6A@250VDC |
55 °C (131 °F) |
6 A |
94 mA |
-20 °C (-4 °F) |
6 A |
Connector |
250 V |
250 V |
24 V |
AC/DC |
||||||||||||||||||||||||||
|
Phoenix Contact |
Safety Relay |
DIN-Rail Mount |
Momentary |
SPST |
DC |
UL |
6A@250VAC |
10 ms |
10 ms |
2.4 W |
Bulk |
4.508 in (114.5 mm) |
22.5 in (571.5 mm) |
IP20; IP54 |
4.508 x 0.886 x 3.898 in (114.5 x 22.5 x 99 mm) |
3.898 in (99 mm) |
6A@250VDC |
55 °C (131 °F) |
6 A |
100 mA |
-20 °C (-4 °F) |
6 A |
Connector |
2981677 |
250 V |
250 V |
24 V |
AC/DC |
|||||||||||||||||||||||||
|
Phoenix Contact |
Safety Relay |
DIN-Rail Mount |
Momentary |
SPST |
DC |
UL |
6A@250VAC |
20 ms |
300 ms |
2.256 W |
Bulk |
4.508 in (114.5 mm) |
22.5 in (571.5 mm) |
IP20; IP54 |
4.508 x 0.886 x 3.898 in (114.5 x 22.5 x 99 mm) |
3.898 in (99 mm) |
6A@250VDC |
55 °C (131 °F) |
6 A |
94 mA |
-20 °C (-4 °F) |
6 A |
Connector |
250 V |
250 V |
24 V |
AC/DC |
||||||||||||||||||||||||||
|
Phoenix Contact |
Safety Relay |
DIN-Rail Mount |
Momentary |
SPST |
DC |
UL |
6A@250VAC |
20 ms |
2 s |
2.016 W |
Bulk |
4.508 in (114.5 mm) |
22.5 in (571.5 mm) |
IP20; IP54 |
4.508 x 0.886 x 4.409 in (114.5 x 22.5 x 112 mm) |
4.409 in (112 mm) |
6A@250VDC |
55 °C (131 °F) |
6 A |
84 mA |
-20 °C (-4 °F) |
6 A |
Connector |
2981729 |
250 V |
250 V |
24 V |
AC/DC |
|||||||||||||||||||||||||
|
Phoenix Contact |
Safety Relay |
DIN-Rail Mount |
Momentary |
SPST |
DC |
UL |
6A@250VAC |
20 ms |
2 s |
2.016 W |
Bulk |
4.508 in (114.5 mm) |
22.5 in (571.5 mm) |
IP20; IP54 |
4.508 x 0.886 x 3.898 in (114.5 x 22.5 x 99 mm) |
3.898 in (99 mm) |
6A@250VDC |
55 °C (131 °F) |
6 A |
84 mA |
-20 °C (-4 °F) |
6 A |
Connector |
250 V |
250 V |
24 V |
AC/DC |
||||||||||||||||||||||||||
|
Phoenix Contact |
Safety Relay |
DIN-Rail Mount |
Momentary |
SPST |
DC |
UL |
6A@250VAC |
20 ms |
38 s |
2.256 W |
Bulk |
4.508 in (114.5 mm) |
22.5 in (571.5 mm) |
IP20; IP54 |
4.508 x 0.886 x 4.409 in (114.5 x 22.5 x 112 mm) |
4.409 in (112 mm) |
6A@250VDC |
55 °C (131 °F) |
6 A |
94 mA |
-20 °C (-4 °F) |
6 A |
Connector |
2981525 |
250 V |
250 V |
24 V |
AC/DC |
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.