3SK1121-1CB42 1 Best 3SK1 Basic Unit Relay Outputs 24V Siemens SIRIUS Safety Relay

Description :

SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s Relay enabling circuits

2 NO instantaneous 2 NO delayed Us = 24 V DC screw terminal.

Frequently bought together:3RB2056-1FC2

Description :

Overload relay 50...200 A for motor protection Size S6, Class 10E Contactor mounting/stand-alone installation

Main circuit: busbar connection Auxiliary circuit: Screw terminal Manual-Automatic-Reset.

3SK1121-1CB42                                                             3RB2056-1FC2

Mandatory Additional Product :

3ZY1212-2BA00:

Device connector for 3SK1 safety relay Width 22.5 mm for electrical connection of SIRIUS devices

in industrial standard mounting rail enclosure

3ZY1212-2DA00:

Device termination connector for 3SK1 safety relay Width 22.5 mm for electrical connection of SIRIUS devices

in industrial standard mounting rail enclosure

3ZY1321-2AA00:

Sealable cover 22.5 mm, For SIRIUS devices in industrial standard mounting rail enclosure with cutout at the bottom