3SE

3SE International Limit Switches Position Switches 3SE2 100 to 3SE3 170 / 3SE2 303 / 3SE2 404 Metal enclosure and open type Features UL Listed, CSA Certified, CE. Meets or exceeds most local, national and international standards. Standard (40 mm) or Wide (56 mm) die-cast aluminum housing. Offers increased wiring space, additional cable entry options and corrosion resistant housing Standard (40 mm) offerings can accomodate both U.S. 29.4 [1.16] × 59.5 [2.34] and DIN 30 [1.18] × 60 [2.36] mounting dimensions Nine field interchangeable operating heads (12 variations). Interchangeable on both the standard (40 mm) and wide (56 mm) styles. Reduces inventory and inventory costs Field replaceable, electrically isolated, double bridge contacts. Provides electrical flexibility and ease of maintenance Direct opening action (positive opening) of the NC contact NEMA A600, Q600 contact ratings Application The function of position switches (limit switches) is to produce electrical signals corresponding to the positions of moving mawww.DataSheet4U.com chinery. The units are suitable for use in virtually any climate. Specifications IEC 60 947-5-1. Construction 3SE position switches are available in die-cast standard (40 mm) or wide (50 mm) aluminum enclosures or as open-type units. The 3SE2 120/3SE3 170 position switches with standard enclosure, overtravel plunger, roller plunger, rod and roller crank actuators, conform to EN 50 041. These specifications define the most impor...