ABB – 2TLA010050R0000 – SENTRY SSR10 Safety Relay, 3NO+1NC, 24 VDC, DIN-Rail

The ABB TLAR (Sentry SSR) is a compact, single-function safety relay featuring normally-open and normally-closed contacts. Designed for integration with emergency-stop or two-channel safety devices, it supports SIL  / PL e-level applications. Ideal for standard machine safety circuits, it offers selectable manual or automatic reset and screw-type wiring terminals.

Key Features & Specs:

• Model / Part Number: Sentry SSR / TLAR  

• Supply Voltage:  V DC  

• Contact Configuration:  × NO + × NC relay outputs, up to  A @  VAC ( A @  VDC)  

• Reset Mode: Switch-selectable automatic or manual reset  

• Mounting & Size: DIN-rail; . mm width; IP enclosure  

• Terminals: Screw-type for solid or ferruled conductors (.–. mm²)  

• Safety Standards: Suitable for SIL  / PL e safety category ()

• Operating Temperature: – °C to + °C