Grayhill 70S2-04-B-12-N Solid State Overload Relay
The Grayhill 70S2-04-B-12-N is a solid-state relay designed for efficient and reliable switching in various industrial applications. This relay offers a combination of high performance and durability, making it suitable for controlling medium power loads.
Key Features
- Input Voltage Range: 3 to 30 VDC
- Output Voltage Range: 24 to 140 VAC
- Maximum Load Current: 12 Amps
- Switching Device: TRIAC with zero-crossing detection
- Mounting Type: Panel mount with blade terminals
- Contact Form: Single Pole Single Throw Normally Open (SPST-NO)
Design and Construction
Constructed with solid-state circuitry, the 70S2-04-B-12-N relay eliminates moving parts, enhancing stability and reliability. The optically coupled circuit ensures isolation between input and output circuits, providing safety and performance. An internal snubber circuit protects against high voltage transients, extending the relay’s lifespan.
Applications
This relay is ideal for applications requiring precise control of AC loads, such as motor control, heating elements, and lighting systems. Its compact design allows for easy integration into systems where space is limited.
Environmental Considerations
Designed to operate efficiently across a wide temperature range, the 70S2-04-B-12-N maintains performance in various environmental conditions, ensuring reliability in demanding industrial settings.
For detailed specifications and installation guidelines, refer to the manufacturer’s documentation.











Reviews
There are no reviews yet.