![[OMRON] — D4N General-purpose Limit Switch (2-contact, Fork/Cat whisker/Plastic rod, G1/2+M20)](https://prosourcemro.com/wp-content/uploads/2026/05/001-482-1024x607.png)
Limit Switches
Omron
[OMRON] — D4N General-purpose Limit Switch (2-contact, Fork/Cat whisker/Plastic rod, G1/2+M20)
Family ID: OMRON-D4N-GP-2C
Popular Safety Limit Switches Providing a Full Lineup Conforming to International Standards
20 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| D4N-2ARE | D4N GP Fork lever lock (right) G1/2 1NC/1NO Slow | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Fork lever lock (right) | Conduit: G1/2 | Switch Mechanism: 1NC/1NO Slow | Contacts: 1NC/1NO | Action: Slow-action | ||
| D4N-2BRE | D4N GP Fork lever lock (right) G1/2 2NC Slow | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Fork lever lock (right) | Conduit: G1/2 | Switch Mechanism: 2NC Slow | Contacts: 2NC | Action: Slow-action | ||
| D4N-4ARE | D4N GP Fork lever lock (right) M20 1NC/1NO Slow | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Fork lever lock (right) | Conduit: M20 | Switch Mechanism: 1NC/1NO Slow | Contacts: 1NC/1NO | Action: Slow-action | ||
| D4N-4BRE | D4N GP Fork lever lock (right) M20 2NC Slow | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Fork lever lock (right) | Conduit: M20 | Switch Mechanism: 2NC Slow | Contacts: 2NC | Action: Slow-action | ||
| D4N-2ALE | D4N GP Fork lever lock (left) G1/2 1NC/1NO Slow | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Fork lever lock (left) | Conduit: G1/2 | Switch Mechanism: 1NC/1NO Slow | Contacts: 1NC/1NO | Action: Slow-action | ||
| D4N-2BLE | D4N GP Fork lever lock (left) G1/2 2NC Slow | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Fork lever lock (left) | Conduit: G1/2 | Switch Mechanism: 2NC Slow | Contacts: 2NC | Action: Slow-action | ||
| D4N-4ALE | D4N GP Fork lever lock (left) M20 1NC/1NO Slow | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Fork lever lock (left) | Conduit: M20 | Switch Mechanism: 1NC/1NO Slow | Contacts: 1NC/1NO | Action: Slow-action | ||
| D4N-4BLE | D4N GP Fork lever lock (left) M20 2NC Slow | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Fork lever lock (left) | Conduit: M20 | Switch Mechanism: 2NC Slow | Contacts: 2NC | Action: Slow-action | ||
| D4N-2180 | D4N GP Cat whisker G1/2 1NC/1NO Snap | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Cat whisker | Conduit: G1/2 | Switch Mechanism: 1NC/1NO Snap | Contacts: 1NC/1NO | Action: Snap-action | ||
| D4N-2280 | D4N GP Cat whisker G1/2 2NC Snap | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Cat whisker | Conduit: G1/2 | Switch Mechanism: 2NC Snap | Contacts: 2NC | Action: Snap-action | ||
| D4N-2B80 | D4N GP Cat whisker G1/2 2NC Slow | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Cat whisker | Conduit: G1/2 | Switch Mechanism: 2NC Slow | Contacts: 2NC | Action: Slow-action | ||
| D4N-4180 | D4N GP Cat whisker M20 1NC/1NO Snap | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Cat whisker | Conduit: M20 | Switch Mechanism: 1NC/1NO Snap | Contacts: 1NC/1NO | Action: Snap-action | ||
| D4N-4280 | D4N GP Cat whisker M20 2NC Snap | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Cat whisker | Conduit: M20 | Switch Mechanism: 2NC Snap | Contacts: 2NC | Action: Snap-action | ||
| D4N-4B80 | D4N GP Cat whisker M20 2NC Slow | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Cat whisker | Conduit: M20 | Switch Mechanism: 2NC Slow | Contacts: 2NC | Action: Slow-action | ||
| D4N-2187 | D4N GP Plastic rod G1/2 1NC/1NO Snap | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Plastic rod | Conduit: G1/2 | Switch Mechanism: 1NC/1NO Snap | Contacts: 1NC/1NO | Action: Snap-action | ||
| D4N-2287 | D4N GP Plastic rod G1/2 2NC Snap | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Plastic rod | Conduit: G1/2 | Switch Mechanism: 2NC Snap | Contacts: 2NC | Action: Snap-action | ||
| D4N-2B87 | D4N GP Plastic rod G1/2 2NC Slow | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Plastic rod | Conduit: G1/2 | Switch Mechanism: 2NC Slow | Contacts: 2NC | Action: Slow-action | ||
| D4N-4187 | D4N GP Plastic rod M20 1NC/1NO Snap | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Plastic rod | Conduit: M20 | Switch Mechanism: 1NC/1NO Snap | Contacts: 1NC/1NO | Action: Snap-action | ||
| D4N-4287 | D4N GP Plastic rod M20 2NC Snap | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Plastic rod | Conduit: M20 | Switch Mechanism: 2NC Snap | Contacts: 2NC | Action: Snap-action | ||
| D4N-4B87 | D4N GP Plastic rod M20 2NC Slow | OMRON | Type: Safety Limit Switch (General-purpose, No Direct Opening) | Actuator: Plastic rod | Conduit: M20 | Switch Mechanism: 2NC Slow | Contacts: 2NC | Action: Slow-action |
