3.7 / 1.7 Bar SPST Low Pressure Switch – 2m Cable, Industrial Type

3.7 / 1.7 Bar Low Pressure Switch is developed to provide safe and precise control in low-pressure systems. With its SPST configuration, this switch is closed at atmospheric pressure. Its 2-meter two-wire cable allows easy installation. It increases system safety by delivering stable performance even in harsh environmental conditions.

Main Features

• Model: LP 3.7 / 1.7
• Operating Pressure Range: Open: 3.7 Bar / Close: 1.7 Bar
• Switch Configuration: SPST – Normally closed (circuit closed at atmospheric pressure)
• Cable: 2 meters, 2-wire
• Operating Temperature Range: Ambient: -30°C to +80°C / Media: -50°C to +120°C
• Service Life: 100,000 cycles

Electrical Specifications

• Voltage & Current: 50/60Hz, 36VDC, 250VAC, 3A
• Pilot Duty (VA): 24V: 125VA, 120V: 375VA, 240V: 375VA
• Dielectric Strength: 750 VRMS (across open switch), 1550 VRMS (terminal to body)

Pressure Rating

• Proof Pressure: 250 PSI
• Burst Pressure: 5000 PSI

Applications

This switch is used in HVAC systems, water pumps, compressors, heating-cooling equipment and automation systems that require low pressure monitoring. By detecting pressure drops quickly, it ensures system safety.

Product Advantages

• Precise and reliable pressure sensing
• Stable operation over a wide temperature range
• Long-lasting and durable construction
• Easy and flexible installation with a 2-meter cable
• Maintenance-free compact design

Why Yedepa?

• Quality pressure switch products and a wide product range
• Secure delivery
• Expert technical support and consultancy
• Easy return and exchange processes