See with the naked eye if electrical connections are heated



Hot connection indicators are a new electrical accessory product that highlight heated electrical connections to the naked eye by colour change.

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Simple push-on fit – no disconnection required

Hot connection shown by colourchange to pink

Use HCIs as part of routine visual inspection of electrical equipment or as an alternative, or to complement, periodic thermal camera inspections of electrical installations. The HCI has the additional benefits of 24/7 monitoring and historic heat indication (permanent colour change)

Hot Connection Indicators change colour from purple to pink at 55°C and will stay permanent pink if the temperature reaches 70°C