Robertshaw RS1100 Thermostat Utilizing a high-strength composite or

Utilizing a high-strength composite or metallic build (depending on the specific revision)

3-inch long sensing bulb offers high thermal sensitivity and response time to shifting air temperatures

If your local jurisdiction requires Lead Free compliance for potable water under the Safe Drinking Water Act (SDWA)

including the widely used V4043 and V8043 models

Robertshaw RS1100 Thermostat Utilizing a high-strength composite orThe Robertshaw RS1100 is an industrial grade 1 heat digital thermostat designed for single stage heating systems in commercial and residential HVACR applications. As a 7 day programmable thermostat that also supports non programmable operation, it offers the flexibility required for varied mechanical setups. This unit is built for 24V AC heating systems and serves as the primary digital replacement for 200 503 controllers. Featuring a high contrast