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Datasheet generated 2026-10-07
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Siemens Contactor Relay, 2NO+2NC, DC 24V, Size S00, Spring Terminal Connection (3RH2122-2BB40)

Siemens · Control & Automation · Relays & Timers · Germany · siemens.com
Part Number
3RH2122-2BB40  ·  HS 8536.90
Siemens Contactor Relay, 2NO+2NC, DC 24V, Size S00, Spring Terminal Connection (3RH2122-2BB40)

Siemens 3RH2122-2BB40 Contactor relay, 2NO+2NC, DC 24V, size S00, spring terminaltilkopling.

Technical Specifications

Manufacturer part number (MPN)3RH2122-2BB40
EAN / GTIN4011209786738
HS code8536.90
Sales unitpcs
Voltage24 V
Contact configuration2 NO + 2 NC
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