W4 Mains Polarity Test Kit Caravan Motorhome Hook Up EU 20036 Clearance Mini Heki Style Rooflight (43-60mm)

Mini Heki Style Rooflight (43-60mm) With Fixed Ventilation

Suits LH and RH models

Easy to fix

Output cooking power of 700W

W4 Mains Polarity Test Kit Caravan Motorhome Hook Up EU 20036 Clearance Mini Heki Style Rooflight (43-60mm)W4 Mains Polarity Test Kit EU 20036 A comprehensive mains testing kit designed for professional verification of site supplies both in the UK and across Europe. The kit allows quick checks for correct wiring, earth connections, and reversed polarity, ensuring safe and reliable electrical supply at source. Components can be used individually or together depending on the socket type, providing maximum flexibility for workshops, service centres, and fleet