Twist Lock Photocell Electronic Photocontrol Fail Off Time Delay 5-10s
The JL-204C Electronic Photocontrol is designed for automatic control of street lighting, garden lighting, passage lighting, and doorway lighting based on ambient natural lighting levels.
This advanced photocontrol features electronic circuits with phototransistor technology and includes a built-in surge arrester (MOV) for enhanced protection. The JL-204C model offers a wide voltage range suitable for various power supply applications.
A preset 5-10 second turn-off time delay prevents redundant operation caused by spotlights or lightning during nighttime hours. The product features twist-lock terminals compliant with ANSI C136.10 and ANSI/UL773 standards for plug-in, locking type photocontrols in area lighting applications.

- ANSI C136.10 Twist-lock compatibility
- 5-10 second time delay function
- Built-in surge arrester for protection
- Fail-Off safety mode
- UV stabilized enclosure
- Available in IP54, IP65, or IP67 protection ratings
| Model No. | JL-204C |
|---|---|
| Rated Voltage | 120~277VAC |
| Applicable Voltage Range | 105~305V AC |
| Rated Frequency | 50/60Hz |
| Rated Loading | 1000W Tungsten, 1800VA Ballast, 8A@120VAC/5A@208-277VAC e-Ballast |
| Power Consumption | 1.5W@120V |
| Operate Levels | 10~20Lx Turn-On / 30~60Lx Turn-Off |
| Ambient Temperature | -40℃ ~ +70℃ |
| Related Humidity | 96% |
| Fail Mode | Fail-Off |
| Shell Material | Optional Sandwich cover |
| High Protection | Sandwich cover (optional) |
| IP Level | IP54 / IP65 / IP67 |
| Certifications | ![]() |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
