Unique Innovation that provides historic heat indication to the naked eye and adds a New Safety Dimension during Electrical Installation Condition Reporting.

HCI's highlight heated connections at their early stage of development long before they reach temperatures capable of causing fire or breakdown.

They also give 24/7 monitoring and will permanently change colour from purple to pink if the connection becomes heated.

Simple Push-On Fit.

No Disconnection Required.

The New Electrical Safety Innovation Helping Protect Lives, Homes and Businesses against electrical connection fires.

Use as an alternative, or to complement, thermal camera inspections of electrical installations but with the HCI benefits of 24/7 monitoring and historic heat indication.

Simple colour change to identify hot connections.
HCIs change from purple to pink at 55°C and at 70°C the colour change is permanent.
The permanent colour change gives historic heat indication and adds a new safety dimension during electrical installation condition reporting.

Contactor Connections