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ABB 2TLA050001R1101 — Safety Relays

ABB 2TLA050001R1101 MKEY4+ Safety Switch, 2NC/1NO, Current L

MPN2TLA050001R1101

ABB, MKEY4+ safety switch, order code 2TLA050001R1101, 2NC/1NO std. key 40N, NPT entry, current lifecycle.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

2TLA050001R1101 — Mechanical
ParameterValue
Weight0.00 kgs

Product details

Contact Configuration and Key Type

The 2TLA050001R1101: The 2NC/1NO contact arrangement provides two normally-closed channels for the safety circuit (redundant for SIL/PL applications) plus one normally-open auxiliary signal. The standard key 40N means the actuator insertion depth and head geometry match the MKEY4+ series — verify the key part number against your existing guard interlock before ordering a replacement.

Frequently asked questions

What is the contact configuration of 2TLA050001R1101?

The switch has a 2NC/1NO contact configuration with a standard key 40N and an NPT conduit entry.

Where can I buy 2TLA050001R1101?

This safety switch is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

MPN
2TLA050001R1101