Expert of wiring devices such as Twist Locking Receptacle and Plug.
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Receptacle (wall socket) is a device that is stored in a box installed inside a wall or other surface and supplies power to a plug.
By using a waterproof and dustproof plate, it can also be used as a waterproof or dustproof outlet.
It is used as a power outlet in a wide range of places not only industries such as automobile manufacturing factories, semiconductor manufacturing factories, machine-related manufacturing factories, pharmaceutical manufacturing factories, grocery manufacturing factories, and shipyards, but also information and communication related fields such as server rooms and rack mount PDUs, as well as banks and stores.
In addition to engineering plastic (nylon resin), aluminum, and stainless steel plates, waterproof and dustproof plates with protection class IP65 can also be attached.

It is a Twist Locking Receptacle of UL standard and CSA standard approved specification.
Since it complies with the Electrical Appliance and Material Safety Law (PSE), it is possible to unify domestic / overseas specifications.
The material of the main body is made of flame-retardant (UL94 V-0) nylon resin which possesses heat resistance and tracking resistance and contains no harmful substances.
Wiring methods are "Crimping terminal" tightening the terminal screw on the side and “Push-in-screw Terminal” using wire insertion holes.
When connecting with crimp terminal, please use a spade crimp-style terminal.
*Use unified screws (inch specifications) for plate mounting screws.

It is a Twist Locking Receptacle with one outlet.
The material of the main body is made of thermosetting resin excellent in durable and insulation properties.
Wiring methods are "Crimping terminal" tightening the terminal screw on the side and “Push-in-screw Terminal” using wire insertion holes.
Plates to cover built-in outlets include engineering plastic (nylon resin), aluminum, and stainless steel plates, as well as seal plates that turn the outlet into an IP65 dustproof and waterproof outlet by closing the lid when not in use, dustproof and jet-proof plates that maintain IP65 dustproof and waterproof performance even when in use, and waterproof lift cover plates that can be used as an IPX3 rainproof outlet with the L-shaped plug still inserted..
⇒ For details to Plates/Waterproof Plates page.

| Catalog No. | Configuration | RatingSpecification | Product NameSpecification | Color | Note |
|---|---|---|---|---|---|
| 2220 | ![]() Twist Locking |
2-Pole 2-Wire 20A 250V | Receptacle | Black | Catalog No. 140 model change product |
| 3210-L5 | ![]() Twist Locking |
2-Pole 3-Wire Grounding 20A 125V (NEMA L5-20) | Receptacle | Black | |
| 3210-L5-IV | ![]() Twist Locking |
2-Pole 3-Wire Grounding 20A 125V (NEMA L5-20) | Receptacle | White | |
| 3220-L6 | ![]() Twist Locking |
2-Pole 3-Wire Grounding 20A 250V (NEMA L6-20) | Receptacle | Black | |
| 3220-L6-IV | ![]() Twist Locking |
2-Pole 3-Wire Grounding 20A 250V (NEMA L6-20) | Receptacle | White | |
| 3220-L6UL | ![]() Twist Locking |
2-Pole 3-Wire Grounding 20A 250V (NEMA L6-20) | UL Listed and CSA Certified Receptacle | Black | UL Listed and CSA Certified |
| 3240-L8 | ![]() Twist Locking |
2-Pole 3-Wire Grounding 20A 480V (NEMA L8-20) | Receptacle | Black | |
| 3220 | ![]() Twist Locking |
3-Pole 3-Wire 20A 250V | Receptacle | Black | |
| 4220 | ![]() Twist Locking |
3-Pole 4-Wire Grounding 20A 250V | Receptacle | Black | |
| 4220-IV | ![]() Twist Locking |
3-Pole 4-Wire Grounding 20A 250V | Receptacle | White | |
| 4240-L16 | ![]() Twist Locking |
3-Pole 4-Wire Grounding 20A 480V (NEMA L16-20) | Receptacle | Black | |
| 7210GD | ![]() Straight Blade |
2-Pole 3-Wire Grounding 20A 125V (NEMA 5-20) | Duplex Receptacle | Black | Duplex |
| 7210GD-IV | ![]() Straight Blade |
2-Pole 3-Wire Grounding 20A 125V (NEMA 5-20) | Duplex Receptacle | White | Duplex |
| 7220GD-ALT | ![]() Straight Blade |
2-Pole 3-Wire Grounding 20A 250V (NEMA 6ALT-20) | Duplex Receptacle | Black | Duplex |
| 9220 | ![]() Straight Blade |
3-Pole 4-Wire Grounding 20A 250V | Receptacle | Black |