Locking flanged inlet · 50A 250V · 2-pole 3-wire California standard · Eaton CS8275
50A 250V locking flanged inlet for California standard non-NEMA configurations. Industrial-grade device with 2-pole 3-wire grounding design and #10-6 AWG wiring range for equipment power inlets and panel-mounted connections.
What this product is for
This locking flanged inlet is used to bring 250V power into equipment, panels, and enclosures where a secure twist-lock style connection is required. It is suited to industrial power connection points that need a panel-mount inlet rather than a cord-end device.
Use for
Use for industrial machinery, temporary power equipment, portable distribution assemblies, and other 50A 250V applications using a California standard non-NEMA locking configuration. It is commonly selected where vibration or movement could loosen a straight-blade connection.
Avoid for
Avoid for standard NEMA straight-blade applications or where a different locking pattern is required. Do not assume compatibility with common generator inlet layouts without confirming the mating connector configuration.
Best for
Best for electricians and OEM buyers needing a 50A panel-mount inlet with a locking interface, metal housing, and industrial-grade construction. This style is useful where secure engagement matters during operation or equipment movement.
Installed in
Typically installed in equipment panels, power distribution boxes, machine housings, and industrial enclosures. Check enclosure cutout, mounting pattern, and conductor space before ordering.
Why this product exists
A flanged inlet provides a fixed power entry point on equipment while the locking design helps reduce accidental disconnection. For 50A circuits, this is commonly used where cord retention and connection security are more important than using a standard straight-blade inlet.
Compared with similar products
Compared with straight-blade inlets, this locking style offers more secure cord retention. Compared with NEMA locking devices, this model uses a California standard non-NEMA configuration, so mating device compatibility must be verified before purchase.
Specifications
Manufacturer part number: CS8275
Brand: Eaton Arrow Hart
Product type: Locking flanged inlet
Rating: 50A, 250V
Configuration: California standard, non-NEMA
Pole-wire: 2-pole, 3-wire grounding
Wiring range: #10-6 AWG
Material: Steel body with nylon interior components
Mounting style: Flanged panel mount
Application: Industrial power connection
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