Limit Switch Box, Max 250V AC/DC, Exd II BT4, Explosion-Proof

Key Specifications / Features

The Limit Switch Box Supplier from China offers a mechanical micro switch that is explosion-proof, ensuring safety in hazardous environments. It is designed to operate at a maximum voltage of 250V AC or DC, making it suitable for a wide range of industrial applications. The switch box complies with the Exd II BT4 explosion-proof standard and features an IP67 protection rating, which means it is dust-tight and protected against the ingress of water when submerged up to 1 meter for 30 minutes.

The limit travel switch box is used to transmit actuator and valve position signals to both the local site and remote control stations. It can be directly mounted on the top of the actuator in accordance with the VDI/VDE 3845 standard. It features an on-site visual position indicator and allows quick adjustment of the position cam. The adjustable cam is mounted via splines and springs, enabling rotation and position adjustment once the switch cam is detached from the splines. The design prevents outer shell screws and the two G1/2 Inch cable inlet connection ports from loosening or falling out. The internal travel switch is pre-wired to the terminal block, which has 8 terminals for easy solenoid valve connection.