EFB-1300 Mining Intrinsic Safety Explosion proof Proximity Switch Product Introduction: Magnetic switch, as the name suggests, is a switch that is induced by a magnet. Magnetic switches are used to detect the position of the cylinder piston, that is, to detect the movement stroke of the piston. They can be divided into two types: contact type and contactless type. 1: Non contact type NPN2: Non contact type PNP3: Non contact anti magnetic type. Technical parameters of EFB-1300 intrinsically safe explosion-proof proximity switch for mining: working voltage 5-240 (V), applicable range -20 ℃~+75 ℃, load power 10W, output form 200mA, induction range 10mm, delay closing time 3 seconds, induction principle, magnetic induction. Some product models of Zhuoxin Company:; Specification of rope switch GYLSB manual reset model: GYLS rope switch XTD-ELS-C two-stage deviation switch NTZDH-9SPDPB/JS10A/4P; Bidirectional pull rope switch NTZDH-9SPDPL/JS10A/4P; Pull rope switch STK-II magnetic switch M/50/EAP/CC/2 cable length above 5 meters magnetic switch D-M9PW SAPC float switch YKSG-11-2A/220V mushroom head proximity switch CSM48-25-NO-3-A-2M proximity switch CM18B-18-NO-3-A-3M pull rope switch LPS-H-C-A deviation switch LDS-E-Z travel switch LX5-K travel switch WLCA12-2N limit switch ML441-11YT deviation switch LEDP220TNL pull rope switch ASL-T40AGL anti-corrosion deviation switch vertical rod DPP-LG/H, M10, ? 45140mm tear detector control box THSL-L ;