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Home Product SG-JR-15W Precision Relay, SunGlow JR Series 15W Low-Noise Module for HVAC Control Systems

SG-JR-15W Precision Relay, SunGlow JR Series 15W Low-Noise Module for HVAC Control Systems

SG-JR-15W relay
15W time relay
JR series relay
SG-JR-15W
The SG-JR-15W relay, part of the JR series relay, is a 15W time relay engineered for precise timing control in automation systems. Compact and durable, it ensures reliable performance in delay functions for industrial applications.

Product Description

The SG-JR-15W relay is a precision 15W time relay designed for industrial timing applications, belonging to the JR series relay family. It features a single-channel input and dual-channel output, supporting direct integration with up to three external control modules. Equipped with RS-485 communication, it operates within a 12-24VDC range and withstands temperatures from -20°C to 60°C. Ideal for industrial automation, machinery control, and HVAC systems, this relay delivers high timing accuracy (±0.1%) and features a compact DIN-rail design. The device includes a 1.5-inch LCD for real-time parameter monitoring and houses a 100mAh backup battery for critical data retention during power outages. While offering robust performance in harsh environments, its fixed communication protocols may limit advanced network configurations. Detection capabilities are optimized for direct-contact signaling rather than proximity sensing.
Parameter Specification
Model Number SG-JR-15W relay
Rated Power 15W
Rated Voltage 120V AC / 24V DC
Time Delay Range 0.1s - 10min
Contact Configuration SPDT (1 Form C)
Contact Rating 5A @ 250V AC / 3A @ 30V DC
Insulation Resistance 1000MΩ (at 500V DC)
Dielectric Strength 1500V AC for 1min
Mechanical Life 106 operations
Electrical Life 105 operations
Operating Temperature -40°C to +70°C
Type Designation 15W time relay (JR series relay)
Mounting Style Socket/PCB mounting
Weight 35g ±2g
question:Why are the product labels removed upon delivery?
answer:Labels may be removed per customs regulations or logistics compliance requirements.
question:Do you have a professional product selection team?
answer:Yes, our expert engineering team handles product selection and quality assurance.
question:What payment methods do you accept?
answer:We support TT, PayPal, and major payment methods. Details in contract.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why are the product labels removed upon delivery?
answer:Labels may be removed per customs regulations or logistics compliance requirements.
question:Do you have a professional product selection team?
answer:Yes, our expert engineering team handles product selection and quality assurance.
question:What payment methods do you accept?
answer:We support TT, PayPal, and major payment methods. Details in contract.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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