Product Detail: D4NH-1ABC
The Omron D4NH-1ABC is a **Safety-Door Hinge Switch** designed to monitor the opening of guards and covers on industrial machinery. It features a direct opening mechanism for the NC contact, ensuring fail-safe operation.
Key Data
- Contacts: 1 NC + 1 NO (Slow Action).
- Actuator: Shaft / Hinge Lever (Check specific type).
- Conduit: M20.
- Material: Plastic Resin.
Usage
The **D4NH-1ABC** is tamper-resistant compared to standard limit switches. It is typically mounted at the hinge of a safety door. When the door is opened, the cam mechanism positively forces the NC contacts open, cutting power to the motor control circuit via a safety relay.
