Product Description
The WHITE-RODGERS 3L03-140 limit control thermostat is a snap disc type designed for regulation of fan, blower, and high limit safety control in appliance and HVAC applications. It features SPDT switching and a flanged airstream mounting type. The thermostat has a 3/4 inch snap disc size and 1/4 inch quick-connect terminals.
- Loose Ring, Stainless Steel Mounting Brackets
- 1/4 Inch Quick-Connect Terminal
- Aluminum Disc Cup
Product Highlights
This thermostat is suitable for use in appliance and HVAC systems requiring precise temperature control for safety and operational efficiency.
Product Information
Standard Information
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Brand: WHITE-RODGERS
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Manufacturer Part Number: 3L03-140
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Country of Origin: United States
Technical Specifications
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Type: Snap Disc
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Switch Type: SPDT, Open on Rise
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Power Rating: 125 Volt Amp at 120/240/277 Volt AC (Pilot Duty)
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Current Rating: 10 Amp at 120 Volt AC/5 Amp at 240 Volt AC (Full Load), 25 Amp at 120/240 Volt AC/21.6 Amp at 277 Volt AC (Resistive)
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Voltage Rating: 120/240 Volt AC (Full Load), 120/240/277 Volt AC (Resistive/Pilot Duty)
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Temperature Rating: 140 Deg F (Cut-In)/120 Deg F (Cut-Out) Terminal 1 and 3, 190 Deg F (Cut-In)/170 Deg F (Cut-Off) Terminal 1 and 2
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Snap Disc Size: 3/4 Inch
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Terminal Type: 1/4 Inch Quick-Connect
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Mounting Type: Flanged Airstream
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Material: Aluminum (Disc Cup), Stainless Steel (Mounting Bracket)
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Differential Temperature: 20 Deg F
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Manufacturer Part Number: 3L03-140
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Manufacturer Part Number Additional: 03L03-140S1
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Approval: UL, CSA, VDE
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Cut-In Temperature (Terminal 1 and 3): 140 deg F
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Cut-Out Temperature (Terminal 1 and 3): 120 deg F
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Cut-In Temperature (Terminal 1 and 2): 190 deg F
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Cut-Out Temperature (Terminal 1 and 2): 170 deg F
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Application: Limit Control
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Motor Full Load: 10A @ 120VAC
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Pilot Duty Rating: 125 VA @ 120 Vac
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Switch Action: SPDT
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Features: Fixed Temperature
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Country of Origin (subject to change): United States
