I.E.E 26A Heavy-Duty 4-Port Pressure Switch for Air Compressors – 145-175 PSI, 0-200 PSI Gauge, 200 PSI Pop-off

Trusted control for your air system

The I.E.E 26A heavy‑duty four‑port pressure switch is engineered to handle demanding air compressor applications. It supports either single‑phase or three‑phase power, making it suitable for workshops, garages, and light industrial environments. With a factory On/Off setting of 145–175 PSI and a clear 0–200 PSI gauge, you can read system pressure at a glance and plan your workflow accordingly. The built‑in 200 PSI pop‑off valve provides a relief point to help manage pressure spikes, delivering an extra layer of safety without complicating setup.

Key specifications at a glance

• Rated 26 amps with DPST action for reliable switching
• Four 1/4 in NPT ports for flexible plumbing and expansion
• Diaphragm actuation for smooth operation and longer life
• Auto/Off manual switch for simple startup and shutdown control
• Temp range −22°F to 257°F (−30°C to 125°C) for harsh environments
• UL Listed and CSA Certified for global compatibility
• NEMA 1 enclosure with a compact footprint (approx. 0.85 lb)
• Factory setting 145–175 PSI; pressure range 35–150 PSI; burst 500 PSI
• Port type: 4-Port 1/4 in NPT (Female); unloader 1/4 in compression

Why it fits everyday use

In real-world settings, this switch helps you restart a pressurized line after unloading or maintain steady control in a compact package. The combination of a precise gauge, a safety valve, and clear labeling supports dependable operation in busy shops or maintenance bays. While outcomes depend on your specific compressor setup, users often appreciate the straightforward wiring, intuitive auto/off action, and compatibility with standard fittings.

From routine tool topping off to intermittent production cycles, the I.E.E switch offers predictable behavior and clear feedback, supporting your daily tasks without forcing rigid workflows.

Getting the most out of your I.E.E switch

• Plan for a 0–200 PSI readout to monitor pressure quickly
• Use the 200 PSI pop‑off valve as a safety relief point in high‑duty cycles
• Verify UL/CSA listings to ensure global regulatory compatibility