DC Lamp Proving Module

• Signalling

Reconfigurable Signalling Power

• Condition Monitoring
• Signalling

Lamp Proving Module with Surge Protection

• Signalling

Pulse Integrator

• Signalling

20k Ohm Shunt

• Signalling

100k Ohm Shunt

• Signalling

Track Shunt Tester

• Signalling

Lightning Arrestor and Varistor Tester

• Signalling

Dual 12V Regulator

• Signalling

Signalling Power supply – Euro Card

• Signalling

Audio Frequency Track Circuit Filter

• Signalling

Audio Frequency Track Circuit Meter

• Signalling

Battery Voltage Monitor

• Signalling

Lamp Proving Module

• Signalling

Diode Block for GEC Point Machine

• Signalling

Track Magnet Receivers

• Design and Manufacture
• Rolling Stock
• Signalling