Otto P9 Series Momentary Push Button Switch, Panel Mount, SPDT, Grey LED, IP68, 28 V DC 115 V AC, 5A P9113128W

The Otto P9113128W is a momentary action push button switch from the P9 Series, engineered for professional panel mount applications. With its robust design, this switch offers high reliability in control panels, instrumentation systems, and rugged commercial environments.

This push button switch is equipped with a single-pole double-throw (SPDT) contact arrangement, allowing for versatile switching functions such as On-On operations. Its momentary action means contacts are only made while the button is being pressed, making it ideal for reset, start, or control circuits in industrial setups.

A grey LED indicator integrated into the actuator provides clear visual feedback for operators. The actuator is dome-shaped and ergonomically contoured to fit the finger, making repeated actuation comfortable.

The P9113128W is rated IP68, offering complete protection against dust ingress and submersion in water up to 1 meter, ensuring reliable performance in glovebox controls, outdoor panels, or machinery exposed to wet conditions.

Contact rating supports 28 V DC and 115 V AC, with a 5A capacity resistive load, enabling use in both low and moderate power switching circuits. Solder terminals are provided for secure and convenient panel wiring.

Mechanically, the switch features a threaded body for hex nut mounting, suitable for knockout panel holes of 12.827 mm diameter. The compact behind-panel depth (~12 mm) and black bezel allow for easy integration into tight spaces.

This Otto P9 Series switch is designed for over one million mechanical operations and 25,000 electrical cycles, demonstrating its suitability for frequent actuation in critical applications. Its low contact resistance allows use in low-level logic circuits and precision instruments.

Supplied with mounting nut and panel seal gasket, the switch is ready for installation in environments such as heavy equipment, instrumentation control panels, computers, machinery, and demanding commercial applications.

Industrial and laboratory use cases include control grips, operator panels, test equipment, and emergency stop/reset stations. Its rugged build and watertight sealing fulfill requirements for reliability in manufacturing, automation, and process control sectors.

Explore Otto's full range of Push Button Switches and panel components in the EnvMart Switches & Sockets category to find the best solution for your control and indication needs.