Stelpro SWT2F Double-Pole Line Voltage Mechanical Thermostat – 22A, 120–277V, White

Overview

The Stelpro SWT2F is a robust double-pole line-voltage thermostat with non-programmable, mechanical control. It provides full power cutoff when off, helping you manage electric heating with clarity and safety. Rated for 120–277 VAC at 22 amps, it supports heater loads up to ½ HP, including electric baseboards, wall fan heaters, and compact commercial unit heaters. The precise 50–90°F adjustable dial allows effortless temperature management, while the compact white molded plastic housing delivers a clean, modern look. Installation is straightforward, designed to mount in a standard 2×4 vertical outlet box and accommodating either 2-wire or 4-wire wiring configurations. CSA certification confirms compatibility with US and Canadian standards, and Stelpro backs the SWT2F with a 1-year limited warranty for dependable performance.

Why choose the SWT2F

• Full power shutdown when off for clear off state and safe energy handling
• Double-pole disconnect offers greater safety and energy management in cold spaces
• Precise dial provides straightforward 50–90°F control
• Low-profile, durable white housing preserves a clean wall aesthetic
• CSA and UL certifications support North American use and include a solid warranty

Ideal uses

• Baseboard heaters in homes and small commercial spaces
• Wall mounted fan heaters in studios or workshops
• Unit heaters in compact offices or warehouses
• Applications requiring complete shutoff or safe power isolation in cold climates

Installation & compatibility

Engineered for standard 2×4 vertical outlet boxes, the SWT2F supports 2-wire or 4-wire configurations, 120–277V, and up to 22A. Its mechanical dial is simple to operate, making real-world setup straightforward in residential or commercial settings.

Safety, standards, and warranty

CSA and UL approvals accompany a one-year limited warranty from Stelpro, delivering confident, North America–focused use and reliable service.