Energize your team for less
To see product details, add this item to your cart. You can always remove it later.
Ships from
鶹
鶹
Ships from
鶹
Sold by
Baomain
Baomain
Sold by
Baomain
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Added to

Sorry, there was a problem.

There was an error retrieving your wish lists. Please try again.

Sorry, there was a problem.

List unavailable.
  • VIDEO
Baomain Self-Locking Push Button Switch Instructions for UseBaomain
  • Baomain Self-Locking Push Button Switch 3-Phase 30A 3.7KW, Industrial 3-Pole Heavy Duty,BMBSP-330/TBSP-330
  • To view this video, download

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

4.3 out of 5 stars (157)
鶹's Choice highlights highly rated, well-priced products available to ship immediately.
鶹's Choice
To see product details, add this item to your cart. You can always remove it later.

Purchase options and add-ons

About this item

  • 3-Phase 30A/380V AC Switch – Handles 3.7KW power loads for heavy-duty industrial equipment, compliant with 3-phase electrical systems
  • Secure Self-Locking Design – Press "ON" to lock the circuit; "OFF" button instantly disconnects
  • Easy Installation – Standard compact size (3.5”x1.8”x2”) fits most 380V control panels.
  • Wide Compatibility – Works with 380V 3-phase and 220V 2-phase systems.
  • Versatile Applications – Perfect for motors, pumps, CNC machines, and 380V AC control panels requiring manual switching
› See more product details

Frequently bought together

This item: Baomain Self-Locking Push Button Switch 3-Phase 30A 3.7KW, Industrial 3-Pole Heavy Duty,BMBSP-330/TBSP-330
$15.39
Get it by Sunday, Feb 1
In Stock
Sold by Baomain and ships from 鶹 Fulfillment.
+
Leviton 931 30/50 Amp, 250 Volt, Grounding Angle Plug (Black)
$19.98
In Stock
Ships from and sold by 鶹.ca.
Total price:$00
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Show details Hide details
Choose items to buy together.
Brief content visible, double tap to read full content.
Full content visible, double tap to read brief content.

Videos for similar products

Previous page

  1. Interrupteur Push Button Switch 240v 30 Amp Switch Self Locking 3P On Off Power Push Button Switch AC 220V 380V BS211B14
    $20.09

  2. Push Button Switch, Self Locking, 3P, On Off, Screw Terminal, 15A, 110V 380V for Motor Control Electrical Panels34
    $16.03

  3. Motor Start Stop Push Button Motor, Equipment Control Station, Start Stop Switch with Surface Waterproof Dustproof Box Mount 10A AC 220/380V for Drill Motor9
    $10.49

  4. KIMISS Single Phase On/Off Switch,ON/Off Water Proof Push Button Switch Machine Tool Accessories 10A 380V2
    $16.19

  5. mxuteuk Push Button Switch On/Off Start Stop Self Lock Mechanical Equipment Control Station 10A AC 220V /380V BS230B498
    $16.65

  6. mxuteuk 1 NO Start 1 NC Stop momentary Switch Control Start-Stop + 1NC Red Mushroom Emergency Stop Latching Switch Station Box Pushbutton Switches ，1 Year Warranty HZ-JTSS81
    $29.99

  7. mxuteuk Waterproof Push Button Switch On/Off Start Stop Self Lock Mechanical Equipment Control Station 10A AC 220V /380V KAO-10KH389
    $10.62
Next page

Product description

Baomain Industrial 3-Phase Self-Locking Push Button Switch – Reliable Control for Heavy-Duty Equipment
The Baomain BMBSP-330 is a panel-mounted 3-phase (3P) push button switch for industrial/commercial applications, offering 30A/380V AC power control (3.7KW capacity). With a self-locking (maintained) mechanism, it keeps circuits securely ON/OFF until manually pressed, ensuring stable operation for motors, pumps, CNC machines, and heavy-duty machinery. This 30A 380V 3-phase AC switch enables precise power management for 3.7KW loads, ideal for manual switching in 3-phase systems like industrial control panels.
Key Features:

  • 3-Pole (3P) Design: Safely controls 3-phase circuits up to 30A/380V AC (3.7KW).This switch can control three phases motor directly, no need to use magnetic switch or a contactor. It can also be wired as required for 2P control circuit applications.
  • Normally Open (NO) Contact: Default OFF position; press "ON" to lock the circuit.
  • High-Conductivity Contacts – Sensitive, low-resistance terminals ensure stable current transfer.
  • Screw-Terminal Wiring: Provides secure, vibration-proof connections for long-term reliability..
  • Compact & Durable: Measures 90x46x51mm (3.5”x1.8”x2”) with a robust housing for long-term use.

Product parameters:
  • Model : BMBSP-330; Type : Self-Locking ON/OFF, 3P or 2P
  • Rated Voltage : AC 220 or 380V ; Power : 3.7KW; Current : 30A
  • Case material : Plastics
  • Size (Approx.) : 90 x 46 x 50mm / 3.5" x 1.8" x 2" (L*W*H)
  • Package Content: 1 x Push Button Switch,Weight: 120g.

Ideal for:
  • 3-Phase Motors & Pumps
  • CNC Machines & Automation Systems
  • Industrial Compressors & Power Distribution
  • Manufacturing & Workshop Equipment
  • Great for Box Mod, Horn Button Switch, PC Power Switch, Kill Switch or any circuit controls ,electronic DIY equipment.

Ideal for:
  • 3-Phase Motors & Pumps
  • CNC Machines & Automation Systems
  • Industrial Compressors & Power Distribution
  • Manufacturing & Workshop Equipment

Product information

Technical Details

Manufacturer ‎Baomain Electric Co.,Ltd
Place of Business ‎yueqing,wenzhou, zhejiang 325606,CN
Part number ‎TBSP-330
Item Weight ‎0.28 g
Product Dimensions ‎4 x 8 x 4 cm; 0.28 g
Item model number ‎BMBSP-330
Is discontinued by manufacturer ‎No
Material ‎Plastic
Wattage ‎3700 watts
Item Package Quantity ‎1
Switch Type ‎3-way
Mounting Type ‎Panel Mount
Switch Style ‎Push Button
Specifications ‎CE
Batteries Included? ‎No
Batteries Required? ‎No
Length ‎4 Centimetres
Width ‎8 Centimetres
Height ‎4 Centimetres

Additional Information

ASIN B01KLS09NI
Customer Reviews
4.3 out of 5 stars (157)

4.3 out of 5 stars
鶹 Rank
Date First Available Dec 8 2017

Feedback

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

Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?
/
/
/
/
Please sign in to provide feedback.

Product details

  • Is discontinued by manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 4 x 8 x 4 cm; 0.28 g
  • Date First Available ‏ : ‎ Dec 8 2017
  • Manufacturer ‏ : ‎ Baomain Electric Co.,Ltd
  • Place of Business ‏ : ‎ yueqing,wenzhou, zhejiang 325606,CN
  • ASIN ‏ : ‎ B01KLS09NI
  • Item model number ‏ : ‎ BMBSP-330
  • 鶹 Rank: #15,697 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
  • Customer Reviews:
    4.3 out of 5 stars (157)
Sponsored
|
FREE delivery Sun, Feb 1
Delivery Sun, Feb 1
Delivery Sun, Feb 1

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

From BAOMAIN

4.3 out of 5 stars, 157 ratings

Customer reviews

100+ viewed in past month

Price

No featured offers available

Other sellers

Other sellers

About this Item

  • 3-Phase 30A/380V AC Switch – Handles 3.7KW power loads for heavy-duty industrial equipment, compliant with 3-phase electrical systems
  • Secure Self-Locking Design – Press "ON" to lock the circuit; "OFF" button instantly disconnects
  • Easy Installation – Standard compact size (3.5”x1.8”x2”) fits most 380V control panels.
  • Wide Compatibility – Works with 380V 3-phase and 220V 2-phase systems.
  • Versatile Applications – Perfect for motors, pumps, CNC machines, and 380V AC control panels requiring manual switching

Product description

Baomain Industrial 3-Phase Self-Locking Push Button Switch – Reliable Control for Heavy-Duty Equipment The Baomain BMBSP-330 is a panel-mounted 3-phase (3P) push button switch for industrial/commercial applications, offering 30A/380V AC power control (3.7KW capacity). With a self-locking (maintained) mechanism, it keeps circuits securely ON/OFF until manually pressed, ensuring stable operation for motors, pumps, CNC machines, and heavy-duty machinery. This 30A 380V 3-phase AC switch enables precise power management for 3.7KW loads, ideal for manual switching in 3-phase systems like industrial control panels. Key Features:
  • 3-Pole (3P) Design: Safely controls 3-phase circuits up to 30A/380V AC (3.7KW).This switch can control three phases motor directly, no need to use magnetic switch or a contactor. It can also be wired as required for 2P control circuit applications.
  • Normally Open (NO) Contact: Default OFF position; press "ON" to lock the circuit.
  • High-Conductivity Contacts – Sensitive, low-resistance terminals ensure stable current transfer.
  • Screw-Terminal Wiring: Provides secure, vibration-proof connections for long-term reliability..
  • Compact & Durable: Measures 90x46x51mm (3.5”x1.8”x2”) with a robust housing for long-term use.
Product parameters:
  • Model : BMBSP-330; Type : Self-Locking ON/OFF, 3P or 2P
  • Rated Voltage : AC 220 or 380V ; Power : 3.7KW; Current : 30A
  • Case material : Plastics
  • Size (Approx.) : 90 x 46 x 50mm / 3.5" x 1.8" x 2" (L*W*H)
  • Package Content: 1 x Push Button Switch,Weight: 120g.
Ideal for:
  • 3-Phase Motors & Pumps
  • CNC Machines & Automation Systems
  • Industrial Compressors & Power Distribution
  • Manufacturing & Workshop Equipment
  • Great for Box Mod, Horn Button Switch, PC Power Switch, Kill Switch or any circuit controls ,electronic DIY equipment.
Ideal for:
  • 3-Phase Motors & Pumps
  • CNC Machines & Automation Systems
  • Industrial Compressors & Power Distribution
  • Manufacturing & Workshop Equipment
Report an issue with this product or seller

Feedback

Did you find this product summary feature useful?

Thank you for your feedback
Thank you for your feedback. You selected “Yes, it is useful”
Thank you for your feedback. You selected “No, it is not useful”
Product summary presents key information. Close to see all product details.