








🔌 Power control that locks in your edge — don’t get left in the dark!
The Baomain BMBSP-330 is a robust industrial-grade self-locking push button switch designed for 3-phase 30A/380V AC circuits, supporting up to 3.7KW power loads. Its compact form factor and secure screw-terminal wiring make it ideal for motors, pumps, CNC machines, and other heavy-duty equipment requiring reliable manual power control. Engineered with high-conductivity brass contacts and a vibration-resistant design, it ensures stable, long-lasting performance in demanding industrial environments.
| Operation Mode | Off,Push Button |
| Current Rating | 30 Amps |
| Operating Voltage | 380 Volts (AC) |
| Contact Type | Normally Open |
| Connector Type | screw |
| Brand | Baomain |
| Terminal | Screw |
| Item dimensions L x W x H | 40 x 80 x 40 Millimeters |
| Circuit Type | 3-way |
| Actuator Type | push button switch |
| Contact Material | Brass |
| International Protection Rating | IP65 |
| Number of Positions | 2 |
| Upper Temperature Rating | 70 Degrees Celsius |
| Controller Type | Push Button |
| Control Method | Push Button |
| Connectivity Protocol | X-10 |
| Wattage | 3700 Watts |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | Baomain Electric Co.,Ltd |
| Country of Origin | USA |
| Model number | BMBSP-330 |
| Specific Product Use | personal |
| Item Weight | 0.28 g |
| Product Dimensions | 4 x 8 x 4 cm; 0.28 g |
| Item model number | BMBSP-330 |
| Item Height | 4 Centimeters |
| Item Width | 8 Centimeters |
| Power Source | AC |
| Included Components | Power Push Button Switch |
| Are batteries included? | No |
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