Description
Neodyn 142P8 NEMA 4X, 7, 9 and 13 Pressure Switch offers a robust solution for complex pressure monitoring tasks where standard switches fail. It bridges the gap between vacuum sensing and positive pressure detection, making it an invaluable tool for crossover applications.
Nega-Rate® Technology for Stability Reliability in low-pressure applications is critical. The 142P8 utilizes the proprietary Nega-Rate® Belleville disc spring. This snap-action mechanism ensures that the switch actuates decisively at the set point, providing stable and repeatable performance. It effectively resists mechanical vibration and shock, reducing false alarms and maintenance needs in active industrial plants.
Hazardous Area Protection Safety is a primary design feature of the 142P8. The unit is housed in an enclosure rated for NEMA 4X, 7, 9, and 13, offering comprehensive protection against corrosion, explosive gases, combustible dusts, and water ingress. The electrical assembly is snap-action and fully listed by Underwriters’ Laboratories, Inc., FM Approval, and CSA International, guaranteeing compliance with strict safety regulations.
High Proof Pressure One of the distinct advantages of the 142P8 series is its ability to handle high proof pressures despite its sensitivity to ultra-low pressure changes. This robust construction protects the sensing element from system surges that would typically damage delicate low-pressure instruments, ensuring a long operational lifespan.








