Elster Reed Switch

The T110 Pulse probe includes a 100Ω series resistor designed to safeguard the reed switch against power surges. It typically comes with a 5-meter cable that ends in a sealed flying lead.

In the case of the ‘TL2’ variant, the RED and BLUE wires serve as the volt-free pair, while the BLACK and YELLOW wires are used for the loop-back connection. These connections do not have any specific polarity requirements.

T110 / V100 Reed Probe assembly including 5m cable & fixing kit (reed switches).