Vintage Twist-Lock Outlet Plate – Bakelite/Hard Plastic – 3" Ø x 1¼" D

Description : This vintage electrical outlet insert features a circular Bakelite or hard plastic faceplate with an internal locking mechanism, likely designed for a 3-prong twist-lock plug. Commonly used in mid-century industrial or commercial electrical setups, it exhibits a darkened finish from age and exposure. The locking groove system inside the face and rear screw terminals indicate it was engineered for a secure, rotating connection. Ideal for collectors, restoration, or display in vintage hardware collections.
Era: 1940s–1960s
Style: Mid-Century Industrial
Technique: Molded Bakelite with machined metal contact points and locking mechanism
Tools Used: Injection mold press, lathe (metal contacts), screw terminal drivers
History: Twist-lock outlets became common in industrial and commercial settings during the mid-20th century, providing a secure plug connection that resisted accidental disconnection—especially important in workshops and machinery setups.
Measurements: 3" Diameter × 1¼" Depth
Condition: Fair condition. Shows wear, surface grime, and corrosion. Electrical components are untested and intended for display or parts only.
Suggested Weight: ~6 oz
Suggested Shipping Package Dimension: 4" x 4" x 2"

Item Number : P14644

Category : Outlets

Brand : UK