J648B1 - GIC Digital Time Switches
The GIC J648B1 Digital Time Switches offers 240 VAC Supply voltage, 1 C/O output relay, Flush, Base / DIN rail mounting , IP50 for front panel degree of Protection. Manufactured by GIC under the GIC Digital Time Switches category, this model belongs to the GIC AT Series.
| Brand | GIC |
| Product Type | Digital Time Switches |
| Model Number | J648B1 |
J648B1 GIC Digital Time Switches Technical Specifications
| Specification | Value |
|---|---|
| Supply Voltage | 240 VAC |
| Frequency | 50/60 Hz |
| Power Consumption (Max.) | 2 VA |
| Storage Temperature | - 20ยฐC to + 55ยฐC |
| Weight (unpacked) Approx. | 185 g |
| Mounting | Flush, Base / DIN rail |
| Degree of Protection | IP50 for front panel |
| Contact Rating Resistive | 16A @ 250 VAC, 0.25A @ 220VDC |
| Contact Rating Inductive (cosรธ = 0.6) | 8A @ 250 VAC, 0.1A @ 220 VDC |
| Contact Rating Incandescent Lamp | 1350 W |
| Shortest Switching Time Daily | 15min |
| Shortest Switching Time Weekly | 2h |
| Power reserve | 150h |
The GIC J648B1 Digital Time Switch operates on a 240 VAC, 50/60 Hz supply with low power consumption of only 2 VA, making it energy efficient. It comes with a 1 C/O relay output capable of handling resistive loads up to 16A at 250 VAC and inductive loads up to 8A at 250 VAC, providing flexibility across multiple systems. The unit offers a 1350 W incandescent lamp rating, ensuring reliability for lighting and motor loads. Built with IP50 front panel protection, it withstands dust exposure in industrial setups. The daily minimum switching time of 15 minutes and weekly minimum switching time of 2 hours provide precise scheduling. A built-in 150h power reserve ensures uninterrupted performance even during power outages. Compact at 185g, it supports flush, base, or DIN rail mounting, giving engineers installation flexibility for both new and retrofit applications.
Applications of the J648B1 Digital Time Switch include controlling industrial machinery, HVAC systems, water pumps, and lighting in factories, offices, and utilities where automated switching reduces energy wastage and improves reliability. In commercial setups, it helps schedule air conditioning and signage lighting to reduce operational costs, while in residential complexes it supports timed control of common area lighting and motors. Maintenance teams value its durability, easy wiring, and stable power reserve, while students in engineering labs use it to learn how programmable scheduling enhances efficiency in automation systems. Trusted for its balance of performance and energy savings, the GIC J648B1 strengthens reliability across multiple sectors, ensuring long-term operational value.
Backed by GICโs expertise in automation, the J648B1 Digital Time Switch combines accurate switching with durable construction and global reliability standards. Its versatile applications, strong technical specifications, and proven energy efficiency make it a dependable choice for engineers, system integrators, and facility managers seeking consistent automation control.
