Limit-switch box

A limit-switch box reports end or intermediate valve/actuator positions to the control system through switches. The product name establishes no enclosure, contact count, IP, NEMA, or Ex approval. Rotation or travel, switch type, cams, wiring, cable entry, mounting, and environment must match the actual assembly.

Application and duty

Valve or actuator position feedback with verified switches and mounting

TECHNICAL REFERENCE

Selection summary

Valve movement, control and position monitoring in manual and automated systems

Break torque, running torque, cycle count, travel time and safety requirements must be checked for the complete valve-actuator assembly.

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