Leuze MSI‑TRMB‑01

 Leuze MSI‑TRMB‑01 | Safety Relay Expansion Module | Screw Terminals

Overview

The Leuze MSI‑TRMB‑01 is a relay expansion module designed to extend the number of safety outputs available for MSI-series safety relays. It features three force-guided normally open relay outputs and connects easily via screw terminals. Compact and robust, it is ideal for applications requiring additional switching capacity or safety contact extension.

Key Features

• 3 NO (normally open) force-guided relay contacts

• Designed for output expansion in MSI safety relay systems

• Compatible with MSI-SR series and other base units

• Screw-type terminal block for secure wiring

• DIN-rail mountable for easy integration

• Passive expansion—powered through base relay

Technical Specifications

• Catalog Number: 547931

• Product Series: MSI-TRMB-01

• Function: Output expansion module

• Safety Outputs: 3 x NO (relay contacts), 250 V AC / 6 A

• Contact Type: Force-guided relays

• Power Supply: Via base unit (no separate power input)

• Terminals: Screw terminals (pluggable)

• Mounting: DIN rail

• Protection Class: IP20 (terminals), IP40 (housing)

• Operating Temperature: 0 °C to +55 °C

• Storage Temperature: –25 °C to +70 °C

• Dimensions: 22.5 × 99 × 114 mm

• Weight: Approx. 160 g

Applications

• Expanding the output capacity of MSI safety relays

• Safety systems requiring multiple actuator or contactor switching

• Machine and process safety systems in packaging, manufacturing, and robotics

• OEM automation panels with scalable safety architecture

Why Choose the MSI‑TRMB‑01

• Adds 3 safety-rated relay outputs to your system

• Compatible with Leuze MSI controllers

• Simple, tool-free wiring via pluggable screw terminals

• Compact design for space-constrained panels

• Proven Leuze quality and reliability

Order Now

The Leuze MSI‑TRMB‑01 safety relay expansion module (Part no. 547931) is available and ships worldwide.

Original Manufacturer Packaging

These products are industrial surplus items preserved in the original manufacturer box. Learn More

DDPARTSSOLUTION Packaging

These products are industrial surplus items shipped in secure DDPARTSSOLUTION protective packaging. Learn More

Refurbished

These products have been previously installed or may show cosmetic signs of prior handling. Learn More