SIRIUS POSITION SWITCH, WITH INCREASED CORROSION PROTECTION, . PLASTIC HOUSING FOR EN50047, 31MM, WITH CONNECTOR. 1X(M20X1.5) 1NO/ 1NC SNAPING CONTACTS NUMBER ROTATION DRIVE ADJUSTABLE LONG LENGTH WITH STAINLESS STEEL AND PLASTIC HANDLE ROLL? ? 19MM OPERATION DOWN TO -40 DEGREES, MEETS STANDARD EN61373, CAT. 1B