ABB 2TLA010030R2000 Expansion Relay

ABB 2TLA010030R2000 is a 24 V DC Safety Expansion Relay for the Jokab Safety E1T family, used to extend the number of safety outputs controlled by a single safety relay and to support safe-stop sequencing in machinery control. Defined as E1T 1S 24DC, this module provides four safety contacts with an off-delay of 1 second, ensuring a controlled post-stop interval that helps maintain machine safety during restart or reset cycles. With a width of 22.5 mm, the expansion unit is designed to fit alongside other E1T expansion accessories in standard control panels, relying on the same 24 V DC coil supply as the E1T safety relays. The model is identified by part number 2TLA010030R2000, a designation used across ABB Jokab Safety catalogs and distributor listings to order this expansion option.