Schneider Electric AT-603 Thermostat Selector Switch

AT-603 Thermostat Selector Switch by Schneider Electric delivers dependable, single-type control for electric room thermostats. This DPDT and DP4T selector switch offers versatile, reliable operation with UL safety approval.

Crafted with a beige plastic housing, the switch withstands routine HVAC demands while maintaining a clean panel appearance. Its wide voltage compatibility supports 24/120 V AC and 240 V AC service, including full-load, locked-rotor, non-inductive, and pilot-duty ratings, ensuring dependable switching across diverse thermostat applications. Whether upgrading an existing panel or stocking a replacement, AT-603 provides durable performance and easy field configuration. Its compact form and robust construction are designed to withstand daily thermostat cycling in commercial and residential setups.

• Model: AT-603 Thermostat Selector Switch — Schneider Electric
• Configurations: DPDT, DP4T; single-type selector switch
• Electrical ratings: 24/120 VAC and 240 VAC ranges; compatible with full-load, locked-rotor, non-inductive, and pilot-duty loads
• Material & color: Beige plastic housing
• Compliance: UL approved; designed for electric room thermostat use