Isolator switches IP55 incorporate three or four pole manually operated load break switches which make and break on load and provide isolation for any low voltage electrical circuit. The enclosure provides protection against contact with live parts as well as environmental factors such as dust, water and other hazards. Advantages Safety of operations Door interlocking and positive break indication provide increased safety for the operator. Inductive load breaking (AC23) This enclosure range is provided with SIRCO M and SIRCO type load break switches which are adapted to highly inductive loads. Complete range The range offers a wide variety of variants depending on the number of poles, rating and enclosure type.