400A Safety Lock Plug Assembly
400A Safety Lock Plug Assembly
SKU:HIG-3cce4c
UL-listed 400A Safety Lock Plug Assembly for high current applications, ensuring reliable and safe electrical connections in demanding environments.
Regular price
$349.99
Regular price
Sale price
$349.99
Unit price
per
Delivery via Maden
Expect your order to arrive on time.
Secure Payments
All orders are processed through a secure, PCI-compliant checkout.




The 400 Ampere Safety Lock Plug Assembly is a robust power distribution system designed for high current applications. This UL-listed system ensures safe and reliable electrical connections, featuring a 'first in/last out' ground safety feature for added protection. Constructed with durable materials like aluminum alloy and copper, it meets military specifications and offers temperature control between -65°F to +150°F. Ideal for industries like entertainment, construction, and military operations, this portable system guarantees efficiency and reliability in any setting.
Product Specifications
Applications 0
Power Distribution Systems for permanent, temporary or emergency field usage of high power generators by the entertainment, commercial construction, shipping, mining industries, and oil drilling as well as military operations.
Note 0
Notches shown in plug shell apply to ground and neutral plug assemblies only.
Specifications Additional Information
Safety lock can be installed in stationary panel boards or used in the field. plugs can be mated and separated rapidly, which makes the system portable and efficient. It requires only standard tools for initial connections, and needs no special maintenance.In the field this system is used with portable generators, arena and stadium sound devices, on-location filming. temporary sports lighting, dockside shipboard power, military operations, road and bridge construction, commercial construction. mining and oil drilling locations, and other similar permanent, temporary or emergency uses.The safety lock system features machined aluminum shells with a corrosion resistant anodized finish. The standard size 3 1/2" x 19" input and output panels are ready to be rack mounted. The system can also be ordered in weather resistant configurations.The connections have a large, self-wiping contact area and silver plated construction to control temperature rise typically associated with high current connections. Optional basket weave grips fit over the wires and relieve the strain on the plug assemblies so that tension cannot be transmitted to the connection.Safety lock has been stress tested and proven reliable under severe conditions time and time again. it is designed to meet military specifications for grounded delta systems. The safety lock power distribution system is patent protected and UL listed.Connectronics also designs and manufactures additional high current and high voltage solutions to suit every need. Please contact the factory if your needs go above and beyond the ordinary. Let connectronics design a custom solution for you.
Specifications Cable Grommet Material
Black Ethylene Propylene Diene Monomer (EPDM) Rubber
Specifications Circuit Function
Line (Black)
Specifications Current Rating
400 A
Specifications Diameter A
1.330 in
Specifications Diameter B
1.19 in
Specifications Diameter C
1.75 in
Specifications Environmental Temperature
-65 to +150 ºF
Specifications Features
UL listed and Patent Protected600 VDC Operating VoltageTemperature Range -65ºF to +150ºFSea Level to 10,000 Ft. OperationField or Factory Assembled2/0 & 4/0 CableMinimal T-Rise200 & 400 AMP VersionsPins & sockets designed for self-cleaning wiping action
Specifications Gender Contact
Male (Pin)
Specifications Pin Contacts Material
Leaded copper alloy C18700, Silver plated per QQ-S-365.
Specifications Plastic Hardware Material
Polycarbonate Resin
Specifications Sea Level Altitude
0 to 10,000 ft
Specifications Series
Threaded Environmental Cover
Specifications Shell Coupling Nut And Related Hardware Material
Aluminum alloy 6061-T6 per QQ-A-225/8. Color coded anodized per MIL-A-8625.
Specifications Socket Contacts Material
Leaded Copper Alloy C18700, Silver Plated Per QQ-S-365