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    30A 277V/ 480V Locking Plug, 4 Pole 5 Wire

    5 out of 5 based on 1 reviews | Write a review
    30A electrical locking plug with 3 pole and 4 wire, 277V and480V rated voltage. It is made of high quality nylon and full copper. The dielectric voltage withstand is 18000V minimum. Male plug and female plug for your choices.
    SKU: ATO-L22-30
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Twist locking plug is good to use and install. It comes with nylon material, high quality and durable, fall resistant and explosion-proof. Plug matching socket has the function of clamping the power cord to prevent the phenomenon of slack power failure in the work.


    Model ATO-L22-30
    Plug Type NEMA L22-30 Plug
    Materials Nylon and full copper
    Certifications UL/ CSA/ CUL
    Rated Voltage 277V/ 480
    Rated Current 30 Amp
    Wiring & Connecting 4 Pole 5 Wire
    Terminal Clamp Material 0.08" (2) steel-nickel plated
    Terminal Screw Material 10-32 Brass white finish on neutral screw when use
    Ground Screw Material 10-32 Brass (green finish), multi-device
    Dielectric Voltage Withstand 18000V minimum
    Current Interrupting Certified for current interrupt at full rate current
    Temperature Resistant Max 30℃ temperature rise at full rated current after 50 cycles of overload at 150% of rated current at a power factor of 75℃
    Operating Temperatures Maximum continuous 75℃ minimum -40℃ (w/o impact)
    Terminal Identification 14/3, 12/3, 10/3 AWG size conductors; terminals identified in accordance with UL498 (X, Y, Z, white, green)


    Purchase Guide

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    Existing reviews of 30A 277V/ 480V Locking Plug, 4 Pole 5 Wire
    Works and locks securely
    I bought this locking plug for the portable generator cord. It is suitable to install cables to male plugs. These plug ends are easy to install and easy to use. The positive locking when twisted is also very nice. This is the best quality connector I have ever installed. Installation instructions and diagrams are also provided for the various plugs and receptacles. I will buy more of this plug.
    From: Ziv | Date: 16/07/2021
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