Flip Seal Connector · 50A 250V · NEMA 6-50R Straight Blade · KH Industries C650DF
Industrial grade rewireable flip seal connector rated 50A, 250 VAC, NEMA 6-50R, 2-pole 3-wire. The flip-over rubber seal helps resist moisture, dust, and weather exposure for temporary power cords, welding leads, and other heavy-duty equipment connections.
What this product is for
The KH Industries C650DF is a rewireable industrial flip seal connector for 250 VAC circuits rated up to 50A. It is built for straight blade NEMA 6-50R applications where a cord-end connector needs better protection from dust, moisture, and jobsite exposure than a basic straight blade device.
Use for
Use for temporary power cords, welders, generators, shop equipment, and other 2-pole 3-wire 250V connections that require a NEMA 6-50R female connector. It is commonly used where cords are handled frequently and need a rewireable field-serviceable end.
Avoid for
Avoid for locking applications, 125/250V configurations, or circuits that require a different NEMA pattern. Do not use where a fully watertight connector or a different pole-wire configuration is required.
Best for
Best for electricians, maintenance teams, and contractors needing a rugged 50A connector with a protective flip seal cover. It suits industrial shops, fabrication areas, construction power distribution, and equipment cords exposed to dirt and intermittent outdoor conditions.
Installed in
Typically installed on cord ends for portable equipment, extension assemblies, welding leads, and temporary power setups in industrial and commercial environments. Maximum listed cable outside diameter is 1.00 in (approximately 25 mm).
Why this product exists
This connector exists to provide a heavier-duty alternative to basic cord-end devices in 50A 250V service. The rubber housing, phenolic insert, stainless steel screws, and molded flip seal help protect the connection point in dirty or damp working conditions while still allowing rewiring in the field.
Compared with similar products
Compared with a standard straight blade connector, this flip seal style adds a protective cover over the mating end to help reduce dust and moisture entry when connected. Compared with a locking connector, it uses a straight blade NEMA 6-50R pattern, so it must match the mating plug and application. As typical circuit guidance, 50A devices are commonly paired with appropriately rated 250V equipment circuits; actual conductor sizing and installation must follow local electrical code and the equipment nameplate.
Specifications
- Brand: KH Industries
- Manufacturer part number: C650DF
- Product type: Flip seal connector
- Configuration: NEMA 6-50R
- Current rating: 50A
- Voltage rating: 250 VAC
- Pole-wire: 2-pole, 3-wire
- Blade type: Straight blade
- Connector style: Rewireable cord-end connector
- Housing material: Rubber
- Insert material: Phenolic
- Screws: Stainless steel
- Maximum cable OD: 1.00 in (approximately 25 mm)
- Environmental feature: Moisture, dust, and weather resistant flip seal enclosure
- Country of origin: USA
Typical buying note: confirm the mating device is NEMA 6-50P and that the cable outside diameter fits the connector body. Actual performance depends on cable type, installation conditions, and local electrical code.
- Housing MaterialRubber
- Connector StyleRewireable cord-end connector
- ConfigurationNEMA 6-50R
- Voltage250 VAC
- Current Rating50A
- Pole-Wire2-pole, 3-wire
- Country Of OriginUSA
- Blade TypeStraight blade
- BrandsKH Industries
- Stock in Elmira5
- Stock in Flesherton2
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