Overview
The IDEC HW-U10 is a 22mm heavy-duty control contact block designed for pilot duty switching applications. When paired with the HW-GA1N full voltage adaptor, this assembly provides reliable switching control in industrial automation and control cabinet environments. The HW series delivers consistent performance across a broad operating range, making it ideal for machine control, process automation, and safety circuit applications.
Key Features
- 22mm heavy-duty industrial contact block
- Single pole, 10A contact rating at 600V AC
- Full voltage adaptor (HW-GA1N) for flexible mounting options
- Wide operating range: 5mA at 3V AC/DC to 10A at 120V AC
- Finger-safe screw terminals standard
- CE, RoHS, cULus, and UL certifications
Technical Specifications
- Contact Rating: 10A at 600V AC
- Poles: 1 pole
- Voltage Range: 3V to 600V (AC/DC)
- Current Range: 5mA minimum at 3V to 10A maximum at 120V
- Series: HW 22mm heavy-duty
- Adapter Type: HW-GA1N full voltage adaptor
- Terminal Style: Finger-safe screw terminals
- Standards: CE, RoHS, cULus, UL
- Country of Origin: Japan
Typical Applications
- Industrial machine control circuits
- Process automation and monitoring systems
- Pilot light and indicator circuit switching
- Control cabinet and enclosure assemblies
- Safety circuit integration with pilot lights
- PLC and relay-based control systems
Compatibility & Replacements
Compatible With
- IDEC HW series 22mm pilot lights and pushbuttons
- Standard industrial control enclosures
- PLC and relay control systems operating at 3V–600V AC/DC
- Machine safety circuits requiring pilot duty switching
Replaces / Drop-In Replacement For
- Direct replacement for compatible IDEC HW 22mm contact block applications
- Verify compatibility with your system integrator before ordering
Works With
- IDEC HW series indicator lights and illuminated pushbuttons
- Standard industrial control platforms (PLC, relay, and soft-start systems)
- Finger-safe screw terminal connections for modular control assembly






