Name: Supco SLS300 Automatic Reset Rollout Switch
Brand: Supco
SKU: SLS300
Price: 10.71 USD
Availability: InStock

Supco SLS300 Automatic Reset Rollout Switch

Description

Product Summary

The Supco SLS300 Automatic Reset Rollout Switch is a professional-grade replacement part from Supco (Sealed Unit Parts Co.), a trusted name in HVAC/R and appliance parts since 1945. The SLS series of 1/2" bimetal temperature controls offers proven reliability in a compact, versatile, cost-effective design.

Limit switches and temperature controls (snap-disc thermostats) protect furnaces, air handlers, and appliances from overheating and control fans and heaters by temperature. This group includes automatic and manual-reset limits, rollout switches, thermal cutoffs, fan controls, plenum limits, and defrost terminators. Always replace with the same open/close temperature ratings and mounting style.

Key Features

Auto reset
CSA approved
Offered in a broad temperature range to cover most heating applications
UL® recognized
WARNING: Prop 65 info

Specifications

Brand	Supco
Part Number	SLS300
Part Type	Limit Switch / Temperature Control
Terminals	45° angle ¼"
Cut out temp ( °F)	300 °F
Cut in temp ( °F)	250 °F
Differential °	50 °F

White Paper

Supco SLS300 Application Sheet (PDF)

What's Included

(1) Supco SLS300 Automatic Reset Rollout Switch

Safety: Always disconnect power and follow lockout/tagout procedures before servicing electrical components. Installation should be performed by a qualified technician.

Extra Information

Find your comfort-ready size with confidence

Get a fast, learning-friendly estimate for tons and BTUs, then review it with a Pro to dial in the perfect fit for your home.

Quick sizing snapshot

Enter your home size and a few basics to see a quick HVAC365 sizing snapshot you can review with a Professional.

Home size (sq ft)

Enter at least 100 sq ft.

Use conditioned square footage only; skip garages and unfinished basements.

Climate

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Home type

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System type

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Match the system to your ductwork, fuel, or preferred heat source for best comfort.

This is a sizing estimate for general guidance only. Always confirm final size, duct design, and fuel type with a Professional before purchasing equipment or pulling permits.

Brand:

Supco

Weight:

1.00 LBS

Safety Information:

⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Prop 65 Warning:

Yes

Part Type:

Limit Switch / Temperature Control

Terminals:

45° angle ¼"

Cut out temp ( °F):

300 °F

Cut in temp ( °F):

250 °F

Differential °:

50 °F

Please Note: To validate the manufacturer's warranty, equipment must be installed by a qualified licensed professional in accordance with local codes and the manufacturer's installation requirements.