![[OMRON] — D4ER-[]N Oil-resistant Limit Switch (Cable, Std/Micro, 7 Actuators, Right/Left)](https://prosourcemro.com/wp-content/uploads/2026/05/001-473-1024x768.png)
Limit Switches
Omron
[OMRON] — D4ER-[]N Oil-resistant Limit Switch (Cable, Std/Micro, 7 Actuators, Right/Left)
Family ID: OMRON-D4ER-CABLE
Even Better Oil Resistance Than D4E-N Switches
28 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| D4ER-1A21N | D4ER Standard load Roller plunger Right-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Roller plunger | Load: Standard load | Direction: Right-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-1A22N | D4ER Standard load Roller plunger Left-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Roller plunger | Load: Standard load | Direction: Left-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-1B21N | D4ER Standard load Crossroller plunger Right-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Crossroller plunger | Load: Standard load | Direction: Right-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-1B22N | D4ER Standard load Crossroller plunger Left-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Crossroller plunger | Load: Standard load | Direction: Left-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-1C21N | D4ER Standard load Plunger Right-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Plunger | Load: Standard load | Direction: Right-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-1C22N | D4ER Standard load Plunger Left-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Plunger | Load: Standard load | Direction: Left-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-1D21N | D4ER Standard load Sealed roller plunger Right-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Sealed roller plunger | Load: Standard load | Direction: Right-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-1D22N | D4ER Standard load Sealed roller plunger Left-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Sealed roller plunger | Load: Standard load | Direction: Left-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-1E21N | D4ER Standard load Sealed crossroller plunger Right-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Sealed crossroller plunger | Load: Standard load | Direction: Right-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-1E22N | D4ER Standard load Sealed crossroller plunger Left-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Sealed crossroller plunger | Load: Standard load | Direction: Left-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-1G21N | D4ER Standard load Roller lever Right-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Roller lever | Load: Standard load | Direction: Right-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-1G22N | D4ER Standard load Roller lever Left-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Roller lever | Load: Standard load | Direction: Left-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-1L21N | D4ER Standard load Long roller plunger Right-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Long roller plunger | Load: Standard load | Direction: Right-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-1L22N | D4ER Standard load Long roller plunger Left-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Long roller plunger | Load: Standard load | Direction: Left-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-2A21N | D4ER Micro load Roller plunger Right-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Roller plunger | Load: Micro load | Direction: Right-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-2A22N | D4ER Micro load Roller plunger Left-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Roller plunger | Load: Micro load | Direction: Left-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-2B21N | D4ER Micro load Crossroller plunger Right-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Crossroller plunger | Load: Micro load | Direction: Right-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-2B22N | D4ER Micro load Crossroller plunger Left-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Crossroller plunger | Load: Micro load | Direction: Left-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-2C21N | D4ER Micro load Plunger Right-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Plunger | Load: Micro load | Direction: Right-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-2C22N | D4ER Micro load Plunger Left-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Plunger | Load: Micro load | Direction: Left-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-2D21N | D4ER Micro load Sealed roller plunger Right-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Sealed roller plunger | Load: Micro load | Direction: Right-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-2D22N | D4ER Micro load Sealed roller plunger Left-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Sealed roller plunger | Load: Micro load | Direction: Left-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-2E21N | D4ER Micro load Sealed crossroller plunger Right-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Sealed crossroller plunger | Load: Micro load | Direction: Right-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-2E22N | D4ER Micro load Sealed crossroller plunger Left-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Sealed crossroller plunger | Load: Micro load | Direction: Left-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-2G21N | D4ER Micro load Roller lever Right-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Roller lever | Load: Micro load | Direction: Right-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-2G22N | D4ER Micro load Roller lever Left-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Roller lever | Load: Micro load | Direction: Left-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-2L21N | D4ER Micro load Long roller plunger Right-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Long roller plunger | Load: Micro load | Direction: Right-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) | ||
| D4ER-2L22N | D4ER Micro load Long roller plunger Left-hand Cable | OMRON | Type: Oil-resistant Limit Switch | Actuator: Long roller plunger | Load: Micro load | Direction: Left-hand | Connection: Cable type | Oil Resistance: Superior oil resistance (cutting oil) |
