EFKF12Q 30A 2P 277V Switch | AmpState

EFKF12Q is a 30A, 2-pole, 277V manual-control switch designed for reliable circuit switching in commercial and industrial environments. Offered by AmpState, this replacement part helps you maintain BOM alignment with the original equipment and keeps spares ready to minimize downtime.

Key specifications

• Part Number: EFKF12Q
• Amperage: 30 A
• Poles: 2 Poles
• Voltage: 277V
• Type: Manual-control switch (brand not specified)

Why this matters

The 2-pole design allows simultaneous control of two hot lines in a 277V circuit, delivering clean on/off action for essential equipment. With a 30A rating, it accommodates typical loads found in lighting, HVAC, and compact motor applications, delivering dependable operation in demanding environments.

Replacement with BOM fidelity

Designed as a precise replacement, the EFKF12Q helps you keep your bill of materials accurate and simplifies spare-part stocking. By sticking to the original part number, you reduce compatibility questions during repairs and streamline procurement.

Ideal use cases

• Replacing worn or failed switches in commercial electrical panels and building automation systems
• Industrial control panels and motor control centers that run on 277V control circuits
• HVAC control circuits and other 277V control applications in office/building environments

Support from AmpState

Need help confirming fit? Message us and AmpState specialists will assist with part-number matching and compatibility checks to ensure a seamless replacement.

Installation tips

• Verify system voltage and current rating before replacing the switch
• Power down the circuit and follow standard lockout/tagout procedures
• Ensure the enclosure and mounting arrangement accommodate a 2-pole, 277V switch