Phoenix Contact Power & Signal Relays 979

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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

ST-REL3-KG24/21

Phoenix Contact

Power/Signal Relay

2946311

Phoenix Contact

Power/Signal Relay

2903524

Phoenix Contact

Power/Signal Relay

2903524

2953977

Phoenix Contact

Power/Signal Relay

UM-2KS50-RM/MR/SI/1/SDV541

Phoenix Contact

Power/Signal Relay

2834193

Phoenix Contact

Power/Signal Relay

2903690

Phoenix Contact

Power/Signal Relay

EMG22-REL/KSR-G24/TRP5

Phoenix Contact

Power/Signal Relay

2834876

Phoenix Contact

Power/Signal Relay

2909515

Phoenix Contact

Power/Signal Relay

RIF-0-RSC-24DC/1

Phoenix Contact

Power/Signal Relay

2908613

Phoenix Contact

Power/Signal Relay

EMD-BL-V-230-PT

Phoenix Contact

Power/Signal Relay

EMD-BL-V-230-PT

EMG22-REL/KSR-G24/21/SO68

Phoenix Contact

Power/Signal Relay

2966294

Phoenix Contact

Power/Signal Relay

PLC-RPT-12DC/21-21AU

Phoenix Contact

Power/Signal Relay

2966443

Phoenix Contact

Power/Signal Relay

2953870

Phoenix Contact

Power/Signal Relay

2834258

Phoenix Contact

Power/Signal Relay

EMG17-REL/SG-B48/21/M

Phoenix Contact

Power/Signal Relay

2966281

Phoenix Contact

Power/Signal Relay

2966281

REL-MR-120AC/21HC

Phoenix Contact

Power/Signal Relay

REL-MR-120AC/21HC

PLC-RPT-230UC/21-21/MS

Phoenix Contact

Power/Signal Relay

2903288

Phoenix Contact

Power/Signal Relay

RIF-3-RPT-LV-230AC/2X21

Phoenix Contact

Power/Signal Relay

REL-SG24/F104

Phoenix Contact

Power/Signal Relay

REL-SG24/F104

2903326

Phoenix Contact

Power/Signal Relay

2903373

Phoenix Contact

Power/Signal Relay

EMG10-REL/KSR-230/1-LCAU

Phoenix Contact

Power/Signal Relay

EMG17-REL/KSR-24/21/SO54

Phoenix Contact

Power/Signal Relay

2952172

Phoenix Contact

Power/Signal Relay

2966757

Phoenix Contact

Power/Signal Relay

DIN Rail Mount

Momentary

AC/DC

UL

3 ms

5 ms

Bulk

3.15 in (80 mm)

6.2 in (157.48 mm)

4 mA

3.15 x 0.244 x 3.701 in (80 x 6.2 x 94 mm)

3.701 in (94 mm)

0.1A@48VDC

60 °C (140 °F)

4 mA

230 V

-25 °C (-13 °F)

100 mA

Screw

2966757

48 V

220 V

DC

EMG22-REL/KSR-12/21-21

Phoenix Contact

Power/Signal Relay

2298852

Phoenix Contact

Power/Signal Relay

REL-MR-60DC/21-21

Phoenix Contact

Power/Signal Relay

RIF-1-RPT-LV-230AC/2X21

Phoenix Contact

Power/Signal Relay

2903303

Phoenix Contact

Power/Signal Relay

REL-MR-60DC/21-21AU

Phoenix Contact

Power/Signal Relay

2904664

Phoenix Contact

Power/Signal Relay

2307293

Phoenix Contact

Power/Signal Relay

PLC-RSC-120UC/1/SEN/SO46

Phoenix Contact

Power/Signal Relay

RIF-1-RSC-LDP-24DC/1X21

Phoenix Contact

Power/Signal Relay

PLC-RSP-120UC/21AU

Phoenix Contact

Power/Signal Relay

EMG22-REL/KSR-24/21-21

Phoenix Contact

Power/Signal Relay

DIN Rail Mount

Momentary

DPDT

AC/DC

EAC

8 ms

10 ms

430 mW

Tube

2.953 in (75 mm)

22.5 in (571.5 mm)

1.33333 kΩ

18 mA

2.953 x 0.886 x 2.461 in (75 x 22.5 x 62.5 mm)

2.461 in (62.5 mm)

50 °C (122 °F)

18 mA

24 V

-20 °C (-4 °F)

Snap-On

250 V

Coil Power (AC): 365.5 MW, with LED, Bridge Rectifier

250 V

24 V

REL-IR4/100AC/4X21

Phoenix Contact

Power/Signal Relay

2910506

Phoenix Contact

Power/Signal Relay

2764661

Phoenix Contact

Power/Signal Relay

Panel Mount

Momentary

DPDT

AC

DIN; IEC; UL; VDE

0.5A@24VAC

10 s

200 ms

5 W

Bulk

2.953 in (75 mm)

45 in (1143 mm)

5 A

2.953 x 1.772 x 4.252 in (75 x 45 x 108 mm)

4.252 in (108 mm)

0.5A@24VDC

60 °C (140 °F)

500 mA

230 V

-10 °C (14 °F)

500 mA

Screw

2764661

24 V

When Gold Layer is Destroyed then Contact Switching Voltage should be considered as: 250 VAC/DC

24 V

AC/DC

2900314

Phoenix Contact

Power/Signal Relay

Gold

2900314

e4

Power & Signal Relays

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.