| WDPFB04-ACB - S-4-G12/ND-__ | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector socket EN 175301-803 / ISO 4400 | NBR | Integrated |
| WDPFB04-ACB - S-4-G12/ND-_HF1 | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector socket EN 175301-803 / ISO 4400 | NBR | Push-button |
| WDPFB04-ACB - S-4-G12/ND-_HS1 | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector socket EN 175301-803 / ISO 4400 | NBR | Spindle |
| WDPFB04-ACB - S-4-G12/ND-D1_ | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector socket EN 175301-803 / ISO 4400 | FKM (Viton) | Integrated |
| WDPFB04-ACB - S-4-G12/ND-D1HF1 | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector socket EN 175301-803 / ISO 4400 | FKM (Viton) | Push-button |
| WDPFB04-ACB - S-4-G12/ND-D1HS1 | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector socket EN 175301-803 / ISO 4400 | FKM (Viton) | Spindle |
| WDPFB04-ACB - S-4-G12/NJ-__ | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector socket AMP Junior-Timer | NBR | Integrated |
| WDPFB04-ACB - S-4-G12/NJ-_HF1 | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector socket AMP Junior-Timer | NBR | Push-button |
| WDPFB04-ACB - S-4-G12/NJ-_HS1 | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector socket AMP Junior-Timer | NBR | Spindle |
| WDPFB04-ACB - S-4-G12/NJ-D1_ | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector socket AMP Junior-Timer | FKM (Viton) | Integrated |
| WDPFB04-ACB - S-4-G12/NJ-D1HF1 | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector socket AMP Junior-Timer | FKM (Viton) | Push-button |
| WDPFB04-ACB - S-4-G12/NJ-D1HS1 | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector socket AMP Junior-Timer | FKM (Viton) | Spindle |
| WDPFB04-ACB - S-4-G12/NG-__ | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector Deutsch DT04-2P | NBR | Integrated |
| WDPFB04-ACB - S-4-G12/NG-_HF1 | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector Deutsch DT04-2P | NBR | Push-button |
| WDPFB04-ACB - S-4-G12/NG-_HS1 | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector Deutsch DT04-2P | NBR | Spindle |
| WDPFB04-ACB - S-4-G12/NG-D1_ | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector Deutsch DT04-2P | FKM (Viton) | Integrated |
| WDPFB04-ACB - S-4-G12/NG-D1HF1 | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector Deutsch DT04-2P | FKM (Viton) | Push-button |
| WDPFB04-ACB - S-4-G12/NG-D1HS1 | 4 l/min | 12 VDC | Metal housing square with one-sided collar | Connector Deutsch DT04-2P | FKM (Viton) | Spindle |
| WDPFB04-ACB - S-4-G12/VD-__ | 4 l/min | 12 VDC | Metal housing round with one-sided collar | Connector socket EN 175301-803 / ISO 4400 | NBR | Integrated |
| WDPFB04-ACB - S-4-G12/VD-_HF1 | 4 l/min | 12 VDC | Metal housing round with one-sided collar | Connector socket EN 175301-803 / ISO 4400 | NBR | Push-button |