Limit Switch, Heavy Duty, Oil Tight, Push Rod Plunger, Vertical, Width 1.55 In, Depth 2.50 In, Height 3.14 In, Contacts 1 N.O., 1 N.C., 600 VAC/VDC, 10 Amps AC, NEMA Rating 1, 2, 4, 6, 6P, 12 and 13, Cable Entry 1/2 In NPT, Max AWG per Terminal 12, Operating Temp -20 To 185, Operating Force 3 Lb Class 9007 Heavy-Duty Limit SwitchesBodies and heads are die-cast zinc alloy. Oiltight for efficient operation. For additional limit switch replacement parts, see DrillSpot.com .UL Listed and CSA and CE Certified. Hazardous location units are UL Listed for Division I, Class I Groups B, C, D and Class II Groups E, F, G.Enclosures: NEMA 1, 2, 4, 6, 6P, 12, and 13 (IP65, IP66, IP67) Contacts rated 10A, 600V Limit switch arm required 1/2" NPT conduit entry