ASCO 400127-088 Coil

The ASCO 400127-088 Coil is a high-performance 120VAC solenoid coil engineered for industrial gas and liquid flow control applications. Designed specifically for the ASCO SC8551 series 5/2 and 5/3 spool valves, this coil features NEMA 4X protection, providing superior moisture and corrosion resistance in demanding HVACR environments. This component functions as a direct replacement for the 400125-088 coil, ensuring seamless mechanical and electrical compatibility without requiring modifications to the valve body. Utilizing a Class H insulation system, the 400127-088 maintains dielectric integrity under high thermal loads, preventing premature failure during continuous duty cycles. For technicians managing pneumatic systems or hazardous media transport, this ASCO red hat coil offers a reliable 6.1-watt power profile and 1/2 inch NPT conduit connections, making it a critical stock item for minimizing downtime in automated process control systems.

Key Benefits for Technicians:

• Precise Electrical Compatibility: Optimized for 120/60, 110/50 voltage configurations for stable flux density and reliable armature actuation.
• Rugged Construction: Encapsulated epoxy resin design meets IP65 standards, protecting internal windings from chemical exposure and vibration.
• Direct OEM Interchange: Engineered specifically to replace 400125-088, maintaining original factory pressure ratings and response times.
• High Temperature Rating: Built with Class H synthetic materials to handle ambient and media temperature spikes common in industrial boiler and chiller rooms.

Common Questions:

Can I use the 400127-088 on a DC-powered SC8551 valve?
No. This coil is rated exclusively for 120VAC. Attempting to energize this coil with DC voltage will result in insufficient magnetic force or internal winding damage. Always match the voltage and frequency specified on the valve nameplate.

Does this coil include the housing and conduit connector?
This model is the electrical coil assembly with 18-inch leads and is designed to fit into standard ASCO Red Hat enclosures with a 1/2" NPT conduit hub.

Is the 400127-088 compatible with hazardous location valves?
While the 400127-088 features a robust watertight and dust-tight design, always verify if your specific 8551 series valve requires an explosion-proof (Class I, Div 1) enclosure before installation.

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.