Model                        GO Switch Model 21- 1-1/2" square x 3-13/16" ove rall
Contact Form            SPDT (Form C) contacts; 10A/120VAC,3A/24VDC
Sensing Range       Standard sensing - approx. 10mm (3/8") side sensing
Outlet Position          1/2" NPT conduit outlet on bottom of  enclosure
Enclosure Material      Brass - coated with flat black lacquer
Approvals                      CSA/FM Cl I, Div 2, Grps A-D; Cl II, Div 2, Grps F&G; Cl III Terminal block
Wiring Options                Terminal Block
Temperature Rating         -40 °C - 105 °C

measurement