Overview
The Electrol SN2338 solid state relay (SSR) is a compact switching device designed for industrial automation and control applications. With a 2.5A output rating at 240VAC and a wide control voltage range of 3-32VDC, this SSR provides dependable contactless switching without mechanical contacts. Solid state relays eliminate arcing, reduce electrical noise, and deliver faster switching response compared to traditional electromechanical relays.
Key Features
- 2.5A maximum load current at 240VAC
- Wide control voltage range: 3-32VDC
- No moving contacts—silent operation and extended reliability
- Fast switching response for time-sensitive applications
- Compact industrial design for panel mounting
- Reduced electrical noise and arc-free switching
Technical Specifications
- Output Rating: 2.5A @ 240VAC
- Load Voltage: 240VAC
- Control Input Voltage: 3-32VDC
- Switching Type: Solid State (no mechanical contacts)
- Part Number: SN2338
- Manufacturer: Electrol
- Technology: Semiconductor switching elements
Typical Applications
- Industrial process control and automation systems
- HVAC and environmental control systems
- Machine tool control and robotics
- Lighting and heater control circuits
- Temperature controller interfacing
- Low-signal switching for PLCs and industrial controllers
Compatibility & Replacements
Compatible With
- Industrial PLCs (programmable logic controllers)
- AC control circuits and automation systems
- DC-controlled switching applications
- Standard 240VAC industrial loads (heaters, motors, contactors)
- Panel-mount industrial equipment
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The Electrol SN2338 is a standard form-factor solid state relay; check your equipment documentation to confirm part interchangeability.
Works With
- DC-based control systems (3-32VDC input range)
- PLC and automation controller outputs
- Standard 240VAC power distribution systems
- Industrial control panel wiring
- Resistive and light inductive loads





