Fotek HSR-40DA Solid State Relay – Reliable AC Load Switching Solution

✅ The Fotek HSR-40DA Solid State Relay (SSR) is widely used in industrial automation, temperature control systems, and AC load switching applications. Designed without mechanical contacts, the relay offers long service life, fast switching performance, and superior reliability compared to conventional electromechanical relays.

✅ Utilizing advanced semiconductor technology, the HSR-40DA provides silent operation and spark-free switching. This design minimizes mechanical wear, reduces electromagnetic interference, and enhances overall system stability.

✅ With a rated load current of up to 40A, the relay is suitable for controlling heating elements, industrial ovens, heat press machines, plastic processing equipment, packaging machines, and various industrial loads. Its fast switching capability helps improve process efficiency and operational accuracy.

✅ The relay features a durable engineering-grade housing combined with an aluminum base for effective heat dissipation. For continuous operation at high current levels, the use of an appropriate heat sink is recommended to maximize performance and reliability.

✅ Fotek HSR-40DA is compatible with temperature controllers, PLC systems, microcontrollers, and other automation devices. It is widely selected by engineers and manufacturers due to its stable performance, long lifespan, and cost-effective operation.

Technical Specifications

✅ Model: HSR-40DA

✅ Manufacturer: Fotek

✅ Origin: Taiwan

✅ Device Type: Solid State Relay (SSR)

✅ Rated Load Current: 40A

✅ Input Control Voltage: 3~32VDC or 4~32VDC

✅ Output Load Voltage: 24~380VAC

✅ Control Type: DC to AC

✅ Trigger Method: Zero Cross

✅ High Insulation Resistance

✅ High Dielectric Strength

✅ LED Status Indicator

✅ Mounting Type: Panel Mount

✅ Operating Temperature: Suitable for Industrial Environments

Applications

✅ Temperature Control Systems

✅ Industrial Ovens

✅ Heat Press Machines

✅ Packaging Equipment

✅ Plastic Processing Machinery

✅ Electric Heater Control

✅ PLC Automation Systems

✅ Industrial Production Lines

✅ AC Load Switching Applications

Hotline: 07879.00099