New - Viega ProRadiant #18033 pump and boiler relay - $60 (Pelham, NH)

New - Viega ProRadiant #18033 pump and boiler relay 1

New - Viega ProRadiant #18033 pump and boiler relay 1 thumbnail

condition: new

make / manufacturer: Viega

model name / number: 18033

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I HAVE 2 OF THE ITEM FOR SALE

Description
–
Pump and Boiler Relay provides simple activation of pump and boiler from a dry signal, such as a Zone Control or the Advanced Snowmelt Control or a powered signal from a thermostat. 120 VAC supply. Includes internal 24 VAC transformer. Provides high-voltage contacts for pump activation and separate dry contacts for boiler T-T or low-voltage applications.

Features:
• External indicator lights
• Universal replaceability
• Snap-in PC board
• Simple wiring
• Fully enclosed Snap-out relays
• 100% factory tested
• Universal zone control & thermostat compatibility
• Replaces a Taco SR501

post id: 7901096581

posted: 2025-12-08 17:03

updated: 2026-01-08 14:07

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New - Viega ProRadiant #18033 pump and boiler relay - tools - by...

I HAVE 2 OF THE ITEM FOR SALE Description – Pump and Boiler Relay provides simple activation of pump and boiler from a dry signal, such as a Zone Control or the Advanced Snowmelt Control or a...