Product Summary
JL-209 (IP54) 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.
Product size

Product Features
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Intend to break a twist-lock photocontrol receptacle while under maintenance
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ANSI C136.10 Twist-lock
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IP66 protection while installed
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UV stabilized Polycarbonate Enclosure
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High impact polybutylene terephthalate base
Specifications
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Model No.
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JL-209-IP54
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Rated Voltage
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0~480VAC
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Rated Frequency
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50/60Hz
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Ambient Temperature
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-40℃ ~ +70℃
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Related Humidity
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96%
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Shell material
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PC
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IP level
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IP54
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Certifications
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FAQs
Q1:What is a Normally Open IP54 Open Circuit Cap for NEMA sockets?
A:It is a safety protective cap designed for NEMA‑standard lighting sockets. It maintains a normally open circuit state when inserted, provides IP54 environmental protection, and is compatible with 50Hz and 60Hz electrical systems commonly used in lighting equipment.
Q2:What does the IP54 rating mean for this open circuit cap?
A:IP54 means the cap is protected against dust ingress and resistant to splashing water from any direction, making it suitable for indoor and protected outdoor lighting installations.
Q3:Is this cap specifically made for NEMA sockets?
A:Yes, it is engineered to fit standard NEMA sockets widely used in street lighting, floodlights, landscape lighting, industrial fixtures, and outdoor control systems.
Q4:Can this IP54 cap be used outdoors?
A:Yes, it is suitable for outdoor but sheltered locations such as under eaves, canopies, and protected lighting enclosures where IP54 protection is sufficient.
Q5:How does this cap improve safety during lighting maintenance?
A:By maintaining a stable normally open state, it prevents unexpected voltage presence in the socket, minimizing shock hazards and helping comply with electrical safety procedures.