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Brand Name : LongJoin
Model Number : JL-209-IP66
Place of Origin : China
Price : negotiable
Packaging Details : Different packaging methods are adopted according to different modes of transport.
Payment Terms : Western Union,MoneyGram,T/T
Rated Voltage : 0~480VAC
Rated Frequency : 50/60Hz
Shell material : PC
IP level : IP66
Certifications : RoHS,UL,CE
Real-world Scenarios : Maintenance Safety Isolation
JL-209 IP66 open circuit cap is used as a protective cover for lighting equipment of NEMA sockets. Comply with ANSI136.10 installation standards. Keep the socket disconnected when not in use.

| Model No. | JL-209-IP66 |
|---|---|
| Rated Voltage | 0~480VAC |
| Rated Frequency | 50/60Hz |
| Ambient Temperature | -40℃ ~ +70℃ |
| Related Humidity | 96% |
| Shell material | PC |
| IP level | IP66 |
| Certifications | ![]() |
It is a safety protective cap designed for NEMA‑standard lighting sockets. It provides physical open circuit disconnection when inserted, while offering IP66 environmental protection and complying with RoHS, UL, and CE safety standards.
When installed into an empty NEMA socket, it creates a reliable open circuit condition to interrupt electrical continuity. This prevents accidental energization, reduces arc risk, and enhances safety during maintenance, replacement, or storage of lighting fixtures.
An open circuit cap breaks the circuit to ensure no continuity, while a shorting cap shorts the circuit to discharge residual voltage. This open circuit design is used where physical disconnection is required for safety compliance.
It means the cap mechanically and electrically breaks the current path inside the NEMA socket, ensuring a safe, reliable open state that cannot be bypassed accidentally.
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Physical Circuit Disconnection RoHS UL CE IP66 Open Circuit Cap For Lighting Equipment Of NEMA Sockets Images |