SPDT Special Function Relays 6

Reset All
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

3RR2241-1FW30

Siemens

Monitoring Relay

DIN-Rail Mount

SPDT

CCC; CE; CSA; C-TICK; EAC; UL

100000 Cycle(s)

3.098 in (78.7 mm)

45 in (1143 mm)

IP20

3.098 x 1.772 x 3.256 in (78.7 x 45 x 82.7 mm)

3.256 in (82.7 mm)

60 °C (140 °F)

-25 °C (-13 °F)

Snap-on

H-25

TE Connectivity

Vacuum Relay

Panel Mount

Momentary

SPDT

DC

1 Form C

225 Ω

30A@50VDC

30 A

30 A

Solder/Quick Connect

26.5 V

Random

50 V

RF Rated

50 V

26.5 V

DC

K8DT-VW2CD

Omron

Monitoring Relay

DIN-Rail Mount

Momentary

SPDT

CCC; CE; UL

5A@250VAC

30 ms

50000 Cycle(s)

3.543 in (90 mm)

17.5 in (444.5 mm)

IP20

3.543 x 0.689 x 3.543 in (90 x 17.5 x 90 mm)

3.543 in (90 mm)

5A@30VDC

60 °C (140 °F)

5 A

-20 °C (-4 °F)

5 A

Screw and Snap-on

30 V

250 V

AC/DC

K8AK-PW2

Omron

Monitoring Relay

DIN-Rail/Panel Mount

Momentary

SPDT

AC

CCC; CE; CSA; CUL; EN; KC; UL

5A@250VAC

24 V

1 Form C

240 V

50000 Cycle(s)

20 MΩ

3.74 W

3.74 in (95 mm)

22.5 in (571.5 mm)

IP20

3.74 x 0.886 x 3.937 in (95 x 22.5 x 100 mm)

3.937 in (100 mm)

5A@30VDC

60 °C (140 °F)

5 A

-20 °C (-4 °F)

5 A

Screw and Snap-on

480 V

Random

30 V

250 V

AC/DC

K8AK-PW1

Omron

Monitoring Relay

DIN-Rail/Panel Mount

Momentary

SPDT

AC

CCC; CE; CSA; CUL; EN; KC; UL

5A@250VAC

12 V

1 Form C

240 V

50000 Cycle(s)

20 MΩ

3.74 W

3.74 in (95 mm)

22.5 in (571.5 mm)

IP20

3.74 x 0.886 x 3.937 in (95 x 22.5 x 100 mm)

3.937 in (100 mm)

5A@30VDC

60 °C (140 °F)

5 A

-20 °C (-4 °F)

5 A

Screw and Snap-on

240 V

Random

30 V

250 V

AC/DC

K8AK-VW324VAC/DC

Omron

Monitoring Relay

DIN-Rail Mount

SPDT

CCC; CE; CSA; CUL; KC; UL

5A@250VAC

2 Form C

50000 Cycle(s)

20 MΩ

3.74 in (95 mm)

22.5 in (571.5 mm)

IP20

12

3.74 x 0.886 x 3.937 in (95 x 22.5 x 100 mm)

3.937 in (100 mm)

5A@30VDC

60 °C (140 °F)

5 A

-20 °C (-4 °F)

5 A

Screw

30 V

Contains 2 SPDT Output Relays

250 V

AC/DC

Special Function Relays

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.