No it is not sealed up like waterproof switches are

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Baomain Self-Locking Push Button Switch 3-Phase 30A 3.7KW, Industrial 3-Pole Heavy Duty,BMBSP-330/TBSP-330

Baomain Self-Locking Push Button Switch 3-Phase 30A 3.7KW, Industrial 3-Pole Heavy Duty,BMBSP-330/TBSP-330

Q: Are the gray circular pieces to be discarded where the wire enters and exits the switch or modified in some fashion?

Those are meant to be drilled out or cut to seal around the cable you use with the switch.

Q: Can this be used to control a single phase compressor motor

Yes it can I used it to run a single phase 240 volt compressor and it will work with 120 also

Q: Looking to control single phase 120V wood shop equipment. Will this switch latch on at 120 Volts and work with single phase?

Yes, it will, just use one of the three sets of contacts.

Product ID: 45739341

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Details

Operation Mode
ON-OFF
Current Rating
30 Amps
Operating Voltage
380 Volts (AC)
Contact Type
Normally Open
Connector Type
Screw
Brand
Baomain

⚡30A current capacity

🔒Secure self-locking mechanism

🛠️Compact 3.5”x1.8”x2” size

Frequently Bought Together

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Description

🔧 Lock in power, unlock productivity!

FITS SEAMLESSLY - Compact design integrates effortlessly into standard 380V control panels
LOCK IT DOWN SECURELY - Innovative self-locking push button ensures fail-safe operation
UNIVERSAL COMPATIBILITY - Works flawlessly with both 3-phase 380V and 2-phase 220V systems
POWER THROUGH LIKE A PRO - Handles robust 3.7KW loads for demanding industrial gear
BUILT FOR HEAVY DUTY HUSTLE - Ideal for motors, pumps, CNC machines, and critical industrial controls

The Baomain Self-Locking Push Button Switch BMBSP-330/TBSP-330 is a heavy-duty industrial 3-pole switch designed for 3-phase 30A/380V AC systems. It supports up to 3.7KW power loads, features a secure self-locking mechanism for reliable circuit control, and fits standard compact control panels. Compatible with both 380V 3-phase and 220V 2-phase systems, it’s perfect for motors, pumps, CNC machines, and other industrial applications requiring manual switching.

Have a Question? See What Others Asked

Are the gray circular pieces to be discarded where the wire enters and exits the switch or modified in some fashion?

Can this be used to control a single phase compressor motor

Is this water proof?

Looking to control single phase 120V wood shop equipment. Will this switch latch on at 120 Volts and work with single phase?

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