MW Engineers designs and manufactures high-quality test strap solutions for the safe and effective testing of railway signalling relays. Our range supports commissioning teams with field-ready, reliable tools that meet the demands of safety-critical work environments.

Test Strap Kits - Built for Rail

Our standard Test Strap Kits are widely used by signalling engineers across Australia. Designed for reliability and traceability, each strap is:

• Individually numbered for site record traceability
• Colour-coded for easy identification
• Pre-assembled with documentation, satchel, and inventory sheet
• Rugged and field-tested for demanding conditions

Need something unique? We also offer custom strap designs, including options for different voltages, lengths, and terminations.

NEW: Daisy Chain Test Strap

Our Daisy Chain Strap offers a versatile way to link multiple relay terminals for continuity testing. This product is ideal for test environments where multiple contact points require simultaneous monitoring. Available in standard lengths or built to specification.

NEW: Inline Fused Strap - Enhanced Protection

A new strap option now available:

• Supplied as a pair or integrated into your standard kit
• Inline fuse (2A-10A options) included to protect sensitive equipment
• Replaces the traditional 6-pack of contact straps for greater flexibility and efficiency

This configuration is especially useful when relay terminal over-current protection is required.

NEW: 1mm Testing Needle with Extension Contactor

We now offer an ultra-fine 1mm probe needle, ideal for low-clearance environments and tight signal terminals.

• Fine needle design allows precise connection without damaging wiring insulation
• Suitable for relay socket contacts and back-of-location case terminals
• Extension contactor now available to support use with Fluke meters or hard-to-reach terminals

This configuration resolves common access issues when testing deep or rear-mounted relay terminals.

Additional Strap Options

We also supply alternate cable assemblies, quick-connect adapters, and hybrid configurations depending on your application. Let us know your environment and we can configure a strap solution that suits your exact needs.