NEMA Sealed Limit Switch, Metal, Full Sw Head & Body, Standard Non Plug In, Rotary Lever Arm, 1 Circuit, Conduit Entry, Spring Return, Clockwise & Counter Clockwise, 4.5 lb in., Snap Acting, Low Energy Contacts, Normally Open, 1 Normally Open Contact, 29C Low Temp Limit, 121C High Temp Limit, Not Direct Acting, 3.5 Degree Angle Reset Point, Low Angle Operation, 7 degree, 1/2" NPT Thread