HQA66738B-99K Mining Magnetic Proximity Switch Temperature resistant Passive Magnetic Control Switch is applied to various domestic and equipment signal feedback in chemical water treatment systems, ash and slag removal systems, acid and alkali metering systems, condensate systems, and lime water systems in power, petroleum, chemical, metallurgical and other enterprises. It is an updated product of various stroke switches such as boiler soot blowing, ignition, air supply and extraction, exhaust, and electric doors, providing motion position monitoring display& The performance characteristics of HQA66738B-99K mining magnetic proximity switch (1) This product uses T-assembly technology to secondary assemble various micro components, with no magnetization, no wear, and anti fatigue contacts& nbsp; (2) The signal is a non-contact action with no mechanical faults. Immersive, double-layer fully sealed structure, no oxidation, moisture-proof, waterproof, acid and alkali resistant, with performance; (3) The contact is fully suffocating, powered by the power supply, with zero leakage current and residual voltage, which solves the problem of leakage current and voltage drop caused by proximity switches working in programmable, PLC, and CO systems; lquo; Signal drop; rquo; And& lquo; Misconception of sending messages; rquo; Waiting for questions& nbsp; (4) Feedback installation and debugging are simple, do not require labor, only need to move the position by hand, have a long service life, install in place at once, and do not require maintenance for life; (5) Equipped with built-in British threaded interfaces, it can be connected to various specifications of metal joint sleeves& nbsp; Various products from Shandong Zhuoxin Institute have a one-year warranty. Welcome to purchase the electromagnetic induction switch HQA66738B-99K. Technical parameters: (1) Working voltage: 0-450V. Contact capacity: ＜ 10A; (2) Residual voltage: 0V Leakage current: 0mA; (3) Contact resistance: 0Ω Insulation resistance:>300M&Omega& nbsp; (4) Output status: Two pairs of contacts, one normally open and one normally closed; (5) Circuit protection: polarity protection, circuit breaker protection, short circuit protection, surge absorption; (6) Temperature range: -35&hellip+ 200℃，：  (7) Shell material: SUS304/316 stainless steel material, resistant to acid and alkali corrosion, dust pollution, etc; Electromagnetic induction switch HQA66738B-99K product after-sales service proximity switch Ni12-m18-OP6L-Q12 temperature resistant proximity switch M50-230-25 proximity switch (garden head) Ni12-M18-OP6L-Q12 bidirectional rope switch SLSA-S1Z-8Y bidirectional rope switch SEV-A1-1SB bidirectional rope switch HGKLT-1 emergency stop switch bidirectional rope switch HGKLT-II magnetic steel KY35P control magnetic steel KY35P-S290 mining intrinsic safety position sensor GUC-50 magnetic switch KG1010G-1 magnetic switch KG1010G-4; Parking switch Q-TC01-24 slip switch JEN-IIIFBK-EX magnetic switch LXX-K21/LJ waterproof two-way pull rope switch RPK-2-JTH deviation switch