Henry S-9420A-1, Liquid Level Switch, 1" MPT CXN

Henry S-9420A-1 Liquid Level Switch

Type: Liquid Level Switch

Connection Size: 1" MPT (Male Pipe Thread)

Description: The Henry S-9420A-1 Liquid Level Switch is designed to monitor and control liquid levels in refrigeration and air conditioning systems. Utilizing advanced optical sensor technology, this switch ensures reliable and accurate detection of liquid presence, preventing system malfunctions and maintaining optimal performance.

Key Features:

• Material: Robust construction for durability and long service life.
• Design: Compact and easy to install with a 1" MPT connection.
• Sensor Technology: Patented optical sensor technology for precise liquid level detection.
• Switch State: Normally open when no liquid is present.
• Voltage: Operates at 24V AC/DC for versatile application.
• Pressure Rating: Maximum working pressure of 1200 PSI, with a burst pressure of 6000 PSI.

Technical Specifications:

• Operating Temperature Range: -40°F to +210°F (-40°C to +99°C)
• Switch Rating: 0.5A resistive, 36 VA inductive
• Power Consumption: Minimal power requirement for efficient operation
• Connection Type: 1" MPT for secure and leak-proof installation.

Applications:

• Suitable for use in liquid receivers, suction line accumulators, and compressor crankcases.
• Compatible with HCFC, HFC, and ammonia refrigerants, along with their associated oils.