Relay module, with soldered-in miniature switching relay, c - PHOENIX CONTACT - EMG 22-REL/KSR- 24/21AU - 2947721 View larger
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Relay module, with soldered-in miniature switching relay, c - PHOENIX CONTACT - EMG 22-REL/KSR- 24/21AU - 2947721

EMG 22-REL/KSR- 24/21AU





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Relay module, with soldered-in miniature switching relay, contact (AgNi+Au): Small to large loads, 1 PDT, 24 V AC/DC input voltage

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* Brand new produt in its original packing covered by the warranties and certifications provided by PHOENIX_CONTACT

Price: $51.05
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Width22.5 mm
Height75 mm
Depth62.5 mm

Ambient conditions

Ambient temperature (operation)-20 °C ... 50 °C
Ambient temperature (storage/transport)-20 °C ... 70 °C

Coil side

Nominal input voltage UN24 V AC/DC
Input voltage range in reference to UN0.8 ... 1.1
Typical input current at UN18 mA
Typical response time8 ms
Typical release time10 ms
Protective circuitBridge rectifier Bridge rectifier
Operating voltage displayYellow LED
Power dissipation for nominal condition0.43 W

Contact side

Contact typeSingle contact, 1-PDT
Contact materialAgNi, hard gold-plated
Maximum switching voltage30 V AC
36 V DC
Maximum inrush current50 mA
Limiting continuous current50 mA
Interrupting rating (ohmic load) max.1.2 W (at 24 V DC)
Notethe following values are applicable if a gold layer is destroyed
Maximum switching voltage250 V AC/DC
Limiting continuous current6 A
Maximum inrush current8 A
Interrupting rating (ohmic load) max.144 W (at 24 V DC)
58 W (at 48 V DC)
48 W (at 60 V DC)
50 W (at 110 V DC)
80 W (at 220 V DC)
1500 VA (for 250 V AC)


Test voltage relay winding/relay contact5 kVrms (50 Hz, 1 min.)
Test voltage relay contact/relay contact1 kV AC (50 Hz, 1 min.)
Operating mode100% operating factor
Degree of protectionIP20
Mechanical service lifeApprox. 3 x 107 cycles
Standards/regulationsEN 50178
Rated surge voltage/insulation4 kV / Basic isolation, (safe isolation, reinforced insulation and 6 kV between input circuit and output contact current paths.)
Rated insulation voltage260 V AC
Pollution degree2
Overvoltage categoryIII
Mounting positionany
Assembly instructionsIn rows with zero spacing

Connection data input side

Connection nameCoil side
Connection methodScrew connection
Stripping length8 mm
Screw threadM3
Conductor cross section solid0.2 mm² ... 4 mm²
Conductor cross section flexible0.2 mm² ... 2.5 mm²
Conductor cross section AWG24 ... 12

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