White-Rodgers 3L03-140 Limit Switch 120/240/277 VAC 125 VA 10 A Full Load 25 A Resistive

Product Description

The White-Rodgers 3L03-140 Limit Switch is a precise control for HVAC systems. This snap disc fan limit switch by White-Rodgers (MPN 3L03-140) is designed for regulating fan, blower, or high-limit safety control in industrial and commercial applications.

• Voltage rating: 120/240/277 VAC
• Current rating: 10 A full load, 25 A resistive
• Temperature rating: 120°F cut-in, 140°F cut-out

Product Highlights

This limit switch features a 3/4 inch aluminum disc and stainless steel mounting bracket, ensuring durability and reliability. It features SPDT, open-on-rise switch type, essential for regulating fan and blower systems, providing high-limit safety control. The quick-connect terminals and flanged airstream mount make installation straightforward.

Product Information

Standard Information

• Manufacturer: White-Rodgers
• UPC: 786710002045
• UNSPSC: 41112209
• Status: Discontinued

Technical Specifications

• Part Number: 3L03-140
• Voltage Rating: 120/240/277 VAC
• Current Rating: 10 A Full Load, 25 A Resistive
• Power Rating: 125 VA
• Switch Type: SPDT, Open on Rise
• Temperature Rating: 120°F Cut-In, 140°F Cut-Out, 20°F Differential
• Approval: UL, CSA, VDE
• Snap Disc Size: 3/4 Inch
• Terminal Type: 1/4 Inch Quick-Connect
• Material: Aluminum (Disc Cup), Stainless Steel (Mounting Bracket)
• Mounting Type: Flanged Airstream
• Therm-O-Disc Type: 60T13
• Therm-O-Disc Style: 611015