





🚗 Elevate your brake game with precision vacuum control!
The 28146SW Brake Vacuum Switch is a 12V automatic pressure switch designed to optimize electric brake booster vacuum pumps by activating between 0.04 and 0.06 MPa. Featuring a secure screw mount, factory-sealed adjustment, and compatibility with popular pump models, it prevents pump overuse and ensures reliable braking performance. Proudly made in the USA, this switch is a must-have upgrade for millennial professionals seeking dependable, maintenance-free vehicle enhancements.

| Connector Type | Screw |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Mounting Type | Screw Mount |
| Brand | Semcto |
| Operation Mode | Automatic |
| Coil Voltage | 12 Volts |
| Maximum Switching Voltage | 12 Volts |
| Minimum Switching Voltage | 12 Volts |
| Number of Terminals | 3 |
| UPC | 709930351526 |
| Manufacturer | Semcto |
| Country of Origin | USA |
| Model number | 28146BP-002 |
| Colour | 28146 Brake Vacuum Switch |
| Number of Memory Sticks | 1 |
| Item Weight | 95 g |
| Package Dimensions | 12.1 x 7 x 4.4 cm; 95 g |
| Item model number | 28146BP-002 |
| Are batteries included? | No |
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