Schmersal PROTECT SRB SRB 302X3 Emergency Stop Safety Relay, 24 → 230V ac/dc, Dual-Channel, 3 Safety Contacts

The PROTECT series of Safety Relays from Schmersal, specifically the SRB302X3s are known for their reliability and durability in the field.

• Suitable for signal processing of potential free outputs (examples being emergency stop buttons, position switches or solenoid interlocks).
• Suitable for signal processing of outputs connected to potentials (AOPDS) for example safety light grids/curtains
• Safety contacts ranging from 3 onwards
• Signalling outputs ranging from 2 onwards
• Snap on DIN rail mounting as standard with this product allowing easy additions & removals, allowing you the flexibility and portability you require.

• Emergency stop buttons
• Security guards
• Emergency pull switches by cable traction
• Safety light curtain

This safety relay is relatively maintenance-free. However, you should occasionally check the power cable for damage to ensure safe operation.

• EN 954-1 Category - Cat 4
• EN ISO 13849-1 Performance Level – Ple
• EN 62061 SIL Claim - SIL CL 3