UNITED ELECTRIC F402-6BS-9346 TEMPERATURE SWITCH F402-6BS F4026BS9346

Description:

The United Electric Controls F402-6BS-9346 Temperature Switch is used in industrial temperature monitoring and control systems to provide automatic electrical switching when preset temperature limits are reached. Commonly installed in boilers, heat exchangers, industrial ovens, thermal fluid systems, process heaters, and manufacturing equipment requiring dependable temperature regulation and equipment protection. Maintenance teams and system integrators use this part for repair, retrofit, expansion, or replacement of existing temperature sensing and control systems.

Applications:

The United Electric Controls F402-6BS-9346 Temperature Switch is commonly used in chemical processing plants, food and beverage production facilities, HVAC systems, power generation equipment, industrial heating systems, and OEM machinery. The switch utilizes a remote bulb and capillary sensing assembly to detect temperature changes and actuate electrical contacts for alarms, shutdown functions, interlocks, and automatic process control, helping maintain safe and efficient operation of critical industrial equipment in demanding environments.

Technical Specifications:

• Brand: United Electric Controls
• Part Number: F402-6BS-9346
• Alternate Part Number: F402-6BS
• Product Type: Temperature Switch
• Series: 400 Series
• Switch Type: Electromechanical Temperature Switch
• Function: Temperature Monitoring and Control
• Sensing Method: Remote Bulb and Capillary System
• Temperature Element: Fluid-Filled Thermal Sensor
• Output Contacts: SPDT Snap-Action Switch
• Contact Rating: 15A @ 125/250/480 VAC
• Setpoint Adjustment: Internal Adjustable Setpoint
• Differential: Fixed Switching Differential
• Enclosure Type: NEMA 4X Weatherproof Housing
• Housing Material: Epoxy-Coated Die-Cast Aluminum
• Electrical Connection: 3/4 in. NPT Conduit Entry
• Process Connection: Remote Temperature Bulb Assembly
• Capillary Construction: Stainless Steel Armored Capillary
• Bulb Material: Stainless Steel
• Suitable for Heating and Cooling Applications
• Designed for Alarm and Shutdown Functions
• Compatible with Boilers, Heat Exchangers, Ovens, and Process Equipment
• Intended for OEM Equipment and Replacement Installations
• Engineered for Continuous-Duty Industrial Service

Common Replacements:

• United Electric Controls F402-2BS Temperature Switch
• United Electric Controls F402-3BS Temperature Switch
• United Electric Controls F120-7BS Explosion-Proof Temperature Switch