Crown Engineering 51550 Ignition Terminals Cage Cage

Product Description

The CROWN ENGINEERING 51550 is a set of ignition terminals configured in a cage-to-cage arrangement, designed for use in gas-fired heating systems. Ignition terminals serve as the connection points between ignition cables and spark igniters or electrodes, maintaining reliable electrical continuity during the ignition sequence. This part is typically installed by licensed HVAC technicians during ignition system service or replacement on commercial and residential burner assemblies.

The 51550 is suited for applications where a cage-style terminal connection is required on both ends of the ignition lead. This cage-to-cage configuration is common in burner ignition wiring harnesses found in gas-fired boilers, furnaces, and combustion equipment where secure, vibration-resistant terminal connections are required at the igniter and control end of the ignition cable.

Key Features

• Cage-to-cage terminal configuration for dual secure-grip connections
• Designed for ignition circuit applications in gas-fired heating equipment
• Compatible with standard ignition cable assemblies used in burner systems
• Provides reliable electrical contact at the igniter and control interface points

Compatibility

Designed as an OEM-style replacement ignition terminal set for gas-fired burner and heating equipment requiring cage-style ignition cable terminations.

Installation Notes

Installation should be performed by a qualified HVAC technician or combustion equipment service professional. Always shut off power to the heating system and allow all components to cool before servicing ignition terminals or cables. Ensure terminal connections are fully seated and secure before restoring power and initiating an ignition test. Work should comply with applicable local codes and the equipment manufacturer's service guidelines.

Technical Specifications

• Terminal Type: Cage to Cage
• Application: Ignition circuit termination in gas-fired heating and burner equipment

Standard Information

• Brand: CROWN ENGINEERING
• Manufacturer Part Number: 51550