"A miniature hinge operated safety interlock switch with 2 sets of contacts and a full IP67 ingress rating. Particularly useful for light duty hinged guard doors, covers or flaps. Cam may be adjusted in-situ to assist in accurate installation and minimise nuisance tripping. Miniature case (75mm x 25mm). Rotateable head facilitates, 4 possible shaft positions. Adjustable operating speed. Make-before-break contacts. Forced guided contacts - complies with EN 1088, IEC 947-5-1Range = SpriteSeries = 440HLock Style = HingeNormal State Configuration = NO\/NCSize of Cable Entries = M16Conduit Entry = M16Shaft Length = 50mm"