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Datasheet generated 2026-10-07
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Siemens Relay 2NO+2NC,24V DC with diode, S00 Spring terminals

Siemens · Control & Automation · Relays & Timers · Germany · siemens.com
Part Number
3RH2122-2JB40  ·  HS 8536.90
Siemens Relay 2NO+2NC,24V DC with diode, S00 Spring terminals

Siemens 3RH2122-2JB40 Relay 2NO+2NC,24V DC with diode, S00 Spring terminals.

Technical Specifications

Manufacturer part number (MPN)3RH2122-2JB40
EAN / GTIN4011209828056
HS code8536.90
Sales unitpcs
Contact configuration2 NO + 2 NC
Voltage24 V
Mounting methodScrew
Width45 mm
Height70 mm
Depth73 mm
InterfaceNo
Number of auxiliary contacts as normally open contact2
Number of auxiliary contacts as normally closed contact2
Rated operation current Ie, 400 V3 A
Suitable for manual operationNo
With LED indicationNo
Connection type auxiliary circuitSpring clamp connection
Voltage type for actuatingDC
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents