Siemens 3RH29111HA22 SIRIUS Auxiliary Switch 2NO+2NC for 3RH2/3RT2

The Siemens 3RH2911-1HA22 Auxiliary Switch Module is a versatile electrical component designed to enhance the functionality of contactors. This 10 A rated module is perfect for industrial applications where reliability and efficiency are critical. It extends the control capabilities of the main contactor by providing additional auxiliary contacts for signaling or interlocking purposes.

Type	Auxiliary switch module
Connection	Screw terminal
Current load	10A
Depth	43.7mm
Dimensions	(W x H x D) 36 x 37.5 x 43.7 mm
Durability	1.0E7
Electrical lifespan	200000
Height	37.5mm
IP Rating	IP20
Lamp holder	None
Max. temperature	+60°C
Min. temperature	-25°C
Misc Attribute	3RH2911-1HA22
Model	Top mounting
Mounting method	Other
Mounting Style	Front
Number of contacts as change-over contact	0
Number of contacts as normally closed contact	2
Number of contacts as normally open contact	2
Number of fault-signal switches	0
Number of Poles	4
Rated operation current Ie at AC-15, 230 V	6A
Terminals	4-pin
Type of electric connection	Screw connection
Weight	0.05
Width	36mm