Supco L120 Limit Switch
The Supco L120 is a trade-grade snap disc auto reset limit switch engineered for high-reliability thermal protection in HVAC systems and domestic dryers. This L-Series style thermal control features a single pole single throw (SPST) configuration designed with an open on rise switch action. With a fixed cut-out temperature of 120°F and a fixed cut-in temperature of 110°F, it maintains a precise 10°F differential to prevent equipment overheating while ensuring consistent cycling performance. Built to 60T11 style specifications, this switch utilizes a 3/4-inch bimetal disc and welded construction to maintain the integrity of current-carrying components under high-amperage loads, supporting up to 25A at 240VAC.
Technical Specifications:
- Switch Action: Open on Rise
- Cut-out (Open) Temperature: 120°F
- Cut-in (Close) Temperature: 110°F
- Electrical Rating: 25A @ 240VAC (RLA), 10A @ 120VAC (FLA)
- Terminals: 1/4-inch quick disconnect
- Cross Reference: 60T11-610000
Key Benefits:
- High Current Capacity: Rated for up to 25 Amps at 240VAC, making it suitable for heavy-duty fan and limit applications.
- Durable Construction: Features welded construction for enhanced component longevity and protection compared to exposed disc designs.
- Universal Compatibility: Standard 3/4-inch snap disc mounting and 1/4-inch terminals allow for fast field replacement in various furnace and dryer models.
- Safety Compliance: UL and CSA recognized for industrial and residential HVAC/R safety standards.
Common Questions:
Is the Supco L120 an automatic or manual reset switch?
The L120 is an auto-reset limit switch, meaning it will automatically close the circuit once the temperature drops back down to the 110°F cut-in point.
What does 'Open on Rise' mean for this part?
In HVACR controls, 'Open on Rise' signifies that the electrical circuit is normally closed but will snap open to cut power when the ambient temperature reaches 120°F to prevent overheating.
Can I use this for both 120V and 240V circuits?
Yes, the Supco L120 is thermally and electrically rated to handle both 120VAC (10A FLA) and 240VAC (5A FLA / 25A RLA) applications commonly found in laundry and heating equipment.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $5.18
-65%$5.18
$1.81Supco L120 Limit Switch
The Supco L120 is a trade-grade snap disc auto reset limit switch engineered for high-reliability thermal protection in HVAC systems and domestic dryers. This L-Series style thermal control features a single pole single throw (SPST) configuration designed with an open on rise switch action. With a fixed cut-out temperature of 120°F and a fixed cut-in temperature of 110°F, it maintains a precise 10°F differential to prevent equipment overheating while ensuring consistent cycling performance. Built to 60T11 style specifications, this switch utilizes a 3/4-inch bimetal disc and welded construction to maintain the integrity of current-carrying components under high-amperage loads, supporting up to 25A at 240VAC.
Technical Specifications:
- Switch Action: Open on Rise
- Cut-out (Open) Temperature: 120°F
- Cut-in (Close) Temperature: 110°F
- Electrical Rating: 25A @ 240VAC (RLA), 10A @ 120VAC (FLA)
- Terminals: 1/4-inch quick disconnect
- Cross Reference: 60T11-610000
Key Benefits:
- High Current Capacity: Rated for up to 25 Amps at 240VAC, making it suitable for heavy-duty fan and limit applications.
- Durable Construction: Features welded construction for enhanced component longevity and protection compared to exposed disc designs.
- Universal Compatibility: Standard 3/4-inch snap disc mounting and 1/4-inch terminals allow for fast field replacement in various furnace and dryer models.
- Safety Compliance: UL and CSA recognized for industrial and residential HVAC/R safety standards.
Common Questions:
Is the Supco L120 an automatic or manual reset switch?
The L120 is an auto-reset limit switch, meaning it will automatically close the circuit once the temperature drops back down to the 110°F cut-in point.
What does 'Open on Rise' mean for this part?
In HVACR controls, 'Open on Rise' signifies that the electrical circuit is normally closed but will snap open to cut power when the ambient temperature reaches 120°F to prevent overheating.
Can I use this for both 120V and 240V circuits?
Yes, the Supco L120 is thermally and electrically rated to handle both 120VAC (10A FLA) and 240VAC (5A FLA / 25A RLA) applications commonly found in laundry and heating equipment.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Supco L120 is a trade-grade snap disc auto reset limit switch engineered for high-reliability thermal protection in HVAC systems and domestic dryers. This L-Series style thermal control features a single pole single throw (SPST) configuration designed with an open on rise switch action. With a fixed cut-out temperature of 120°F and a fixed cut-in temperature of 110°F, it maintains a precise 10°F differential to prevent equipment overheating while ensuring consistent cycling performance. Built to 60T11 style specifications, this switch utilizes a 3/4-inch bimetal disc and welded construction to maintain the integrity of current-carrying components under high-amperage loads, supporting up to 25A at 240VAC.
Technical Specifications:
- Switch Action: Open on Rise
- Cut-out (Open) Temperature: 120°F
- Cut-in (Close) Temperature: 110°F
- Electrical Rating: 25A @ 240VAC (RLA), 10A @ 120VAC (FLA)
- Terminals: 1/4-inch quick disconnect
- Cross Reference: 60T11-610000
Key Benefits:
- High Current Capacity: Rated for up to 25 Amps at 240VAC, making it suitable for heavy-duty fan and limit applications.
- Durable Construction: Features welded construction for enhanced component longevity and protection compared to exposed disc designs.
- Universal Compatibility: Standard 3/4-inch snap disc mounting and 1/4-inch terminals allow for fast field replacement in various furnace and dryer models.
- Safety Compliance: UL and CSA recognized for industrial and residential HVAC/R safety standards.
Common Questions:
Is the Supco L120 an automatic or manual reset switch?
The L120 is an auto-reset limit switch, meaning it will automatically close the circuit once the temperature drops back down to the 110°F cut-in point.
What does 'Open on Rise' mean for this part?
In HVACR controls, 'Open on Rise' signifies that the electrical circuit is normally closed but will snap open to cut power when the ambient temperature reaches 120°F to prevent overheating.
Can I use this for both 120V and 240V circuits?
Yes, the Supco L120 is thermally and electrically rated to handle both 120VAC (10A FLA) and 240VAC (5A FLA / 25A RLA) applications commonly found in laundry and heating equipment.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
