Name: JL-217 NEMA Interface Twist Lock Type
Brand: Shanghai Long-Join Intelligent Technology Inc.

JL-217 NEMA Interface Twist Lock Type Overview:

The JL-217 series of photocontrols is ideal for automatically managing the lighting of streets, gardens, corridors, and doorways, syncing with the surrounding natural light levels, and is particularly suitable in areas where enhanced lightning protection is necessary. These devices are engineered with microprocessor circuits that include an IR-filtered phototransistor, and they come equipped with a surge arrester (MOV) for added safety. They also feature a pre-set time delay of 5-20 seconds for shutdown to prevent false triggering by vehicle headlights or nighttime lightning. The long-life model ensures consistent and dependable performance, with the relay capable of exceeding 10,000 operational cycles. Installing a double-layer protective casing can further extend the service life of the JL-217. The product is fitted with twist-lock terminals that comply with the standards set by ANSI C136.10 and the UL773 specification for plug-in, locking type photocontrols used in area lighting.

JL-217 NEMA Interface Twist Lock Type Specifications

Model No.	JL-217C	JL-217E		JL-217F
Rate Voltage	120~277VAC	347VAC		480VAC
Applicable Voltage Range	105~305VAC	105~382VAC		105~528VAC
Rated Frequency	50/60Hz
Rated Loading	1000W Tungsten, 1800VA Ballast, 8A@120VAC/ 5A@208-277VAC e-Ballast	1800W Tungsten, 1800VA Ballast, 5A e-Ballast		1800W Tungsten, 1800VA Ballast
Power Consumption	0.5W Max.
Surge Immunity	4kV/6kV/20kV		N/A
Operate Levels	16Lx On / 24Lx Off / per client request
Ambient Temperature	-40℃ ~ +70℃
Fail Mode	C5：Fail-On C4：Fail-Off	E5：Fail-On E4：Fail-Off		F5：Fail-On F4：Fail-Off
Shell material	optional
High protection	Sandwich cover
Zero-cross	●	N/A
FCC	●	N/A
IP level	IP54 / IP65 / IP67
Factory settings	Illuminance/Delayed Customizable
Certifications