Product Description
The A series mechanical low-pressure switch has been a long-time favorite for OEM's world-wide requiring high-volume quantities. The snap-action switch can accommodate working ranges from 3 to 150 psig and can be set to activate on either rising or falling pressure. The A series can be delivered as field adjustable, or factory pre-set and as normally open, normally closed or SPDT change-over contacts.
APA/APF Series Diaphragm Mechanical Low-Pressure Switch
Price dependent upon specification — inquire below
Product Highlights
- Adjustable or Factory-Set Pressure Ranges – Offers flexibility with adjustable models (APA) or fixed factory-set configurations (APF) for precise application needs
- Wide Pressure Range Coverage – Supports setpoints from 3 PSI to 150 PSI (0.2 to 10 bar), accommodating various pressure control applications
- Multiple Diaphragm Material Options – Available in Buna-N (standard), EPDM, KAPTON®, and VITON®, making it suitable for different fluid and gas compatibility requirements
- Durable Housing Choices – Standard brass housing with optional 316 stainless steel or nickel-plated steel for corrosion resistance in harsh environments
- High Electrical Rating – Standard 5A at 125/250VAC or 12/24VDC (U.L. recognized), with an option for gold contacts for low-current applications
- IP-Rated Protection Options – Choose from IP00 (exposed terminals), IP65 (DIN HC), or IP69 (flying leads, M12, Deutsch Integral, Packard) for superior environmental protection
- Long Mechanical Life – Rated for 1,000,000 cycles, ensuring long-term reliability and reduced maintenance costs
- Compact and Lightweight Design – Weighing only 0.15 lbs (0.07 kg), it is easy to integrate into existing systems
- Versatile Electrical Terminations – Multiple connection options, including DIN, Deutsch, M12, Packard, flying leads, and spade terminals, for easy installation
- High Overpressure Tolerance – Withstands up to 350 PSI (24 bar), ensuring durability and safety in overpressure situations
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