Burnham Boiler 103880-01 Safety Switch

The Burnham Boiler 103880-01 Safety Switch is a critical limit control component designed for specific Burnham gas-fired boilers. As a rollout safety switch, this device monitors flue gas temperatures and interrupts the ignition circuit if flame rollout or blocked vent conditions are detected. This replacement safety switch features a manual reset, ensuring that a technician must inspect the heat exchanger and venting system before the appliance can be returned to service. Engineering for high-limit precision, the 103880-01 maintains system safety by preventing the combustion of gases outside the designated chamber. For contractors performing preventative maintenance or boiler repairs, installing an OEM-spec spill switch is vital for maintaining the UL listing and operational integrity of the unit. Ensure the mounting bracket and electrical terminals are free of corrosion to maintain a reliable millivolt signal or 24V connection to the integrated boiler control.

• Ensures combustion safety by detecting dangerous flame rollout conditions.
• Manual reset functionality forces a system inspection to prevent recurring venting issues.
• Direct OEM replacement provides precise thermal response times for Burnham boiler models.
• Constructed with durable materials to withstand the high-temperature environment near the draft hood.
• Simple two-wire integration into existing safety loops for fast field installation.

What causes a Burnham safety switch to trip?
A tripped switch typically indicates a blocked chimney, a cracked heat exchanger, or improper drafting. Professionals should check the chimney for debris or bird nests before resetting the 103880-01.

Can I bypass the 103880-01 limit switch for testing?
Bypassing a flame rollout switch is extremely dangerous and should never be done beyond a momentary diagnostic check. Permanent bypassing disables a critical fire safety mechanism.

Is the 103880-01 compatible with other boiler brands?
While some switches share electrical ratings, this limit control is specifically calibrated for the thermal profiles of Burnham series boilers. Always verify the part number against the original equipment manufacturer specifications.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.