ABB – 2TLA010040R0000 – SENTRY BSR10 Safety/Expansion Relay, 24 VDC, DIN-Rail

The ABB TLAR (SENTRY BSR) is a single-channel safety/expansion relay designed for OEM emergency-stop circuits or to expand safety outputs of safety PLCs. It features robust screw-terminals and outputs compliant with SIL/PL e levels.

Key Features:

• Model & Part Number: SENTRY BSR / TLAR  

• Supply Voltage:  VDC ()

• Contact Configuration: × NO + × NC relays, rated  A @  VAC/ VDC  

• Mounting Method: DIN‑rail with IP/IP housing  

• Application: Monitors emergency‑stop devices and expands output channels from safety relays or safety PLCs  

• Certifications: Safety-rated for expansion use, ideal for high-risk industrial applications