Description
The Tekmar Controls 301P Switching Relay manages electrical control operation for single-zone heating applications in residential and commercial HVAC systems. Positioned within compatible boiler and hydronic control assemblies, the relay coordinates power distribution between thermostats, circulators, and connected heating equipment during operation. Featuring a 5A rating with a 115 VAC electrical configuration, the component integrates with designated zoning and control circuit applications. Mounted inside specified electrical and relay sections, the assembly supports organized zone control responsive equipment activation, and dependable heating system perform
