The tear switch is mainly used when the conveyor belt is torn, punctured, damaged at the junction, or sharp objects protrude. The tear switch can provide warning signals to the monitoring personnel or shut down the conveyor< Br/>
Structural characteristics
The result is simple, sturdy, and does not require frequent maintenance< Br/>
Cast aluminum shell with anti-corrosion coating

Overloaded microswitch contacts

High sensitivity, with a force of only 0.9Kg to trigger the switch

Equipped with self-locking function, convenient for maintenance< Br/>




Contact capacity: 10A/125250V or 480V (AC)< Br/>
Protection level: IP67 shell dustproof, anti-corrosion, rainproof, suitable for outdoor installation< Br/>
Number of switches: 2 normally open and 2 normally closed (can be increased)

The switch can be connected in a normally open or normally closed form according to user needs< Br/>
Environmental temperature: -20--60 ℃

Working principle:

Paired installation on both sides of the conveyor belt, connected by two segments of aviation steel wire ropes wrapped in ethylene. One end of the rope is always fixed on the support bracket, and the other end is connected to the pull ring of the tear switch. A closed circuit is formed by two sections of wire rope in the lower part of the belt. When an object or torn belt is suspended and one or two wires are swept down, a fault is detected. Due to the force acting on the wire rope, it pulls out the pull ring shaft outward but causes the self locking handle to bounce upwards. At this time, the two micro switches inside the machine issue a warning or turn off the conveyor. After troubleshooting, press down on the self selling handle to reset the camshaft inside the machine and wait for the machine to start< Br/>


Our company produces AEVC-12C tear detection switches, BZL-220B, BZL-K220 longitudinal tear switches, tear switches, CD-100 longitudinal tear switches, EXZL-K explosion-proof longitudinal tear switches, HFZL-K longitudinal tear switches, HQSL-20GSK belt longitudinal tear protection device, HQZS-2030PTG-C tear sensor, JCSL-I longitudinal tear switch, belt tear detection device, JYBGZL-Z-A photoelectric detection longitudinal tear protection device, KBZL-220 explosion-proof longitudinal tear switch, PLR50 belt tear protection switch, QZSL-I longitudinal tear, SL-A and SL-B belt longitudinal tear switches, SL-I belt anti tear switch, longitudinal tear switch, SLKG-115-2 longitudinal tear switch, SLKG-200HL longitudinal tear switch, THZL-B-II FSZL longitudinal tear, belt anti tear switch SCPT-200-35, belt anti tear switch SLKQ-KB6, belt longitudinal tear switch BZL-A-I, Fully enclosed HRSLB-20Y longitudinal tear switch, tear converter SCPT-220-35, tear switch SLKQ-J02 belt longitudinal tear protection device, original longitudinal tear LN-K1G2EA4-BF3, longitudinal tear sensor ZX-ZSE-10 explosion-proof type, longitudinal tear detection sensor IPTHSL-L, longitudinal tear switch GHSK-3365F, longitudinal tear switch HQSL-02GKH-A, longitudinal tear switch JSBMTZS, longitudinal tear switch TL-B, Various specifications and models of longitudinal tear switches such as YHZL-1 are available, with complete product specifications and reasonable prices. Welcome to purchase!