This product is part of the Harmony K range, an offer of Ø 16-22mm rotary cam switches." "This cam switch operator head has black handle and 29mm plastic bezel with metallic finish." "It offers mechanical durability of about 1 million cycles. It is an IP65 rated product." "The cam switch operating head dimensions are 29mm (width) x 77mm (depth) x 38mm (height). It weighs 0.042kg." "It is ideal for oil and gas, food and beverage, packaging, kneading trough and vegetable cutting machine applications." "It is compatible with 12A and 20A front mounting bodies." "It is installed into a Ø 22mm panel cutout." "Modular rotary cam switches from 10A to 150A with plastic or metal heads meet most industrial applications."