MK ELECTRIC M4421 Isolator Switch 63A 2P IP66

MK switch-isolators are uniquely designed to be compact and neat in appearance — coupled with MK’s renowned standard of quality, this allows the product to be placed unobtrusively in any outdoor location, no matter how exposed it is to the harsh effects of extreme heat, dust, rain and humidity. The polycarbonate front cover has been deliberately chosen to withstand the rigours of outdoor environments.

MK switch-isolators are manufactured according to the strictest MK quality standards and the ISO 9000 quality system requirements. All models are weatherproof as per IP66 and tested to IEC 60947-3 and BS EN 60947-3. An important point to note is that MK switch-isolators are independently tested by renowned independent test authority, besides our own in-house testing.