4078-DC24V-SHG Signal Relay Dual-Channel 24VDC 2A 8Pin
The 4078-DC24V-SHG Signal Relay is a high-reliability dual-channel relay designed for precision control and signal switching applications. Operating with a 24VDC coil voltage, it provides stable and efficient performance for low-current circuits up to 2A. The relay features a compact 8-pin configuration, enabling easy integration into PCBs or sockets. Engineered for long service life and consistent electrical performance, the 4078-DC24V-SHG is ideal for use in automation systems, instrumentation, and communication equipment where dependable switching is essential.
Features
- Dual-channel design (2CH) for independent or simultaneous signal switching.
- 24VDC coil voltage provides stable operation and compatibility with industrial control systems.
- 2A contact rating suitable for low-power and signal switching applications.
- Compact 8-pin configuration for easy PCB or socket mounting.
- High electrical durability ensures long operating life and dependable performance.
- Low power consumption minimizes heat and enhances efficiency.
- Fast switching response for precision control and automation tasks.
- Excellent contact reliability for accurate low-level signal transmission.
- RoHS compliant design meeting environmental and safety standards.
- Wide operating temperature range supports performance in diverse environments.
Specifications
| Parameter | Specification |
| Model Number | HG-4078-N |
| Datasheet | 4078-DC24V-SHG |
| Type | Signal Relay |
| Number of Channels | 2 (Dual Channel) |
| Coil Voltage | 24V DC |
| Coil Resistance | 720Ω |
| Contact Form | DPDT (Double Pole Double Throw) |
| Contact Rating | 2 A @ 30 VDC / 1 A @ 125 VAC |
| Contact Material | Ag+Au |
| Operate Time | ≤ 10 msec |
| Release Time | ≤ 5 msec |
| Insulation Resistance | ≥ 100 MΩ (at 500 VDC) |
| Dielectric Strength | 1000 VAC |
| Pin Configuration | 8-Pin |
| Mounting Type | Through-hole |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions(L x W x H) | 20mm X 10mm X 11mm |
| Weight | 10g |
Dimensions
Applications:
- Industrial Automation.
- Communication Equipment.
- Instrumentation & Measurement.
- Security & Alarm Systems.
- Control Panels.
- Home & Office Electronics.
- Signal Isolation Circuits.
- Audio Equipment.
- Power Management Systems.
Package Contents
- 1 x 4078-DC24V-SHG Signal Relay Dual-Channel 24VDC 2A 8Pin
