3SK1211-1BB40 | Siemens SIRIUS Safety Relay Output Expansion Unit tier_A_0_30 Type 4/13 Finger-Safe Guards No

Type 4/13 Finger-Safe Guards No Head Type Mushroom Head (Push-Pull) Color Cap No Cap Contact Blocks 1 NCLB Mounting Hole 30

Intrinsic Safety: Designed for use in hazardous areas with intrinsic safety requirements

Do-more PLC Primary Function Ethernet Remote I/O Master Ethernet Standard 10BaseT

The circuit breaker’s versatile design supports all mounting orientations

The 50V4251 is engineered for heavy-duty industrial applications where reliable motor control is essential for continuous operation

3SK1211-1BB40 | Siemens SIRIUS Safety Relay Output Expansion Unit tier_A_0_30 Type 4/13 Finger-Safe Guards NoDescription The Siemens 3SK1211 1BB40 is a compact safety relay output expansion unit designed for increasing the number of available safety contacts in a safety related control circuit. This DIN rail mounted device features four normally open (N. O.) safety outputs and one normally closed (N. C.) signaling output, with robust screw type terminations and a 24V DC control voltage. Technical Specifications Condition New Never Used Surplus Brand Siemens