SCHMERSAL ZK4 236-11Z-M20 Limit Switch, Roller Lever, 1NO / 1NC, 4 A, 230 V, 6 N Middle Atlantic HM500 The B+W 52-67mm Step-Up Ring

The B+W 52-67mm Step-Up Ring permits the use of 67mm threaded filters on lenses with 52mm filter threads

It has a wide mouth opening for easy access to the equipment

high-impact indoor signage and short-term outdoor signage

53 lb Box Dimensions (LxWxH) 25

closed ear cups maximize isolation so you can focus on the task or conversation at hand

SCHMERSAL ZK4 236-11Z-M20 Limit Switch, Roller Lever, 1NO / 1NC, 4 A, 230 V, 6 N Middle Atlantic HM500 The B+W 52-67mm Step-Up RingThe ZK4 236 11Z M20 is a safety Limit Switch with a roller lever actuator, K4 snap action contacts and thermoplastic enclosure. The limit switch features snap action with constant contact pressure up to switching point and self extinguishing glass fibre reinforced thermoplastic housings. Good resistance to oil and petroleum spirit 1 Cable entry M20 x 1. 5 Double insulated Silver plated contacts IP67 Protection rating Applications Industrial Product