
7L-SZMU-G52N Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $13.32 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Actio..., FREE SHIPPING | 100.0% |
![]() | $13.32 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 100.0% |
![]() | $13.32 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 100.0% |
![]() | $13.99 | Top Pick! Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 100.0% |
![]() | $14.19 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 99.0% |
![]() | $14.61 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 99.8% |
![]() | $14.70 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 100.0% |
![]() | $15.05 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 100.0% |
![]() | $15.32 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 100.0% |
![]() | $15.45 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 100.0% |
![]() | $15.45 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 100.0% |
![]() | $15.99 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 96.2% |
![]() | $16.20 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 99.5% |
![]() | $16.45 | Top Pick! Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 97.5% |
![]() | $16.99 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 99.2% |
![]() | $16.99 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 99.4% |
![]() | $17.88 | Condition is New, Baomain Micro Switch Z-15GW-B3 (LZ15-GW-B) 15A Long Lever Arm SPDT Snap Action P, FREE SHIPPING | 99.4% |

The Baomain 7L-SZMU-G52N micro switch is a versatile and reliable component for various automation applications. This Z-15GW-B3, LZ15-GW-B 15A lever arm SPDT (Single Pole Double Throw) snap action micro switch is designed to provide accurate and consistent switching action.
The micro switch features a compact size, measuring only 1.57 inches in length, 1.18 inches in width, and 0.98 inches in height. Its small form factor makes it an excellent choice for space-constrained installations, such as control panels, vending machines, or industrial equipment.
The switch comes with a lever arm actuator that can be easily operated with a light to medium force. The snap action mechanism ensures that the switch makes a positive connection when the lever is pressed, providing reliable switching performance. The SPDT configuration allows the switch to connect one input to two outputs, making it suitable for various applications where multiple outputs are required based on a single input.
This micro switch is rated for a current of 15A and can handle a voltage of up to 250V AC or 30V DC. It is constructed using high-quality materials, with a durable zinc alloy housing that provides resistance to corrosion and wear. The switch is also sealed against dust and moisture, making it suitable for use in humid or harsh environments.
The Baomain 7L-SZMU-G52N micro switch is easy to install, with terminals that can be connected using screws or quick-connect terminals. The switch comes with a clear marking on the lever, indicating the NO and NC positions, making it simple to identify the inputs and outputs.
In summary, the Baomain 7L-SZMU-G52N micro switch is a high-performance, compact, and reliable component for various automation applications. Its Z-15GW-B3, LZ15-GW-B 15A lever arm SPDT snap action design provides accurate and consistent switching performance, making it a valuable addition to any control system.
The Baomain 7L-SZMU-G52N micro switch (model number Z-15GW-B3, also known as LZ15-GW-B 15A lever arm SPDT snap action) is a commonly used electrical component for various applications. Here are some pros and cons of buying this micro switch:
Pros:1. Versatile: This micro switch is suitable for various industrial automation applications, including vending machines, automatic doors, and machinery control.
2. Durable: The switch is made of high-quality materials, including brass contacts and a zinc alloy shell, which makes it resistant to corrosion and wear and tear.
3. Easy to Install: The switch comes with a lever arm design, making it easy to install and adjust to different applications.
4. Cost-Effective: The micro switch is affordably priced, making it a cost-effective solution for various industrial automation applications.
Cons:1. Manual Operation: The micro switch is a manual component, meaning it requires physical force to operate. This may not be suitable for applications that require continuous or automatic operation.
2. Limited Current Rating: The switch has a current rating of 15A, which may not be sufficient for high-power applications.
3. Limited Operating Temperature: The switch can operate in temperatures ranging from -30 C to 70 C, which may not be suitable for extreme temperature applications.
Conclusion:The Baomain 7L-SZMU-G52N micro switch is a versatile, durable, and cost-effective solution for various industrial automation applications. Its easy-to-install lever arm design makes it a popular choice for applications such as vending machines, automatic doors, and machinery control. However, it has limitations in terms of its manual operation, current rating, and operating temperature. Therefore, it may not be suitable for applications that require continuous or automatic operation, high power, or extreme temperatures.
Recommendation:If you're looking for a cost-effective, durable, and versatile micro switch for various industrial automation applications, the Baomain 7L-SZMU-G52N micro switch is an excellent choice. However, if you require a switch with a higher current rating, continuous or automatic operation, or extreme temperature resistance, you may need to consider other options. It's essential to carefully evaluate your specific application requirements before making a purchase.
Details:
High precision mechanism design offering acute operation and long life. Features: long hinge lever actuator, 1no 1nc contact configuration, 3 screw terminals. Typically utilized in industrial control applications to automatically monitor and indicate whether the travel limits of a particular device have been exceeded.
specifications indusswitch:
- brand: Baomain
- mpn: 7l-szmu-g52n
- part type: Switch Lever Action
- switch type: Spdt
- actuator type: Long Hinge Lever, Long Hinger Lever, Long Lever
- contact material: Metal
- contact type: 1no 1nc
- connector type: Screw
- control type: Automatic
- control method: Touch
- current rating: 15.0
- compatible with vehicle type: Any Vehicle
- connectivity protocol: X-10
- circuit type: 2-way
- style: Lz15-gw-b
- color: Black
- operation mode: Automatically
- international protection rating: Ip00
- compatible devices: Any Device Requiring An Electrical Switch
- mounting type: Snap In Mount
- material: Plastic
- operating voltage: 250.0
- unit count: 2.0
- upc: 711811372100
- package dimensions lxwxh: 3.9x1.46x0.75 Inches
- weight: 0.15 Pounds
returns indusswitch:
- policy: no returns
shipping indusswitch:
- service: standard
- transit: 3-8 days
- class: standard
- type: fixed
seller indusswitch:
- city: casper, wyoming
- rating: 100.0%
- # reviews: 2615
payments indusswitch:
- wallet: apple-pay
- other
- credit card: discover
offer indusswitch:
- availability: in stock
- prices: $13.32–$17.88
- item condition: New
- in stock #: 5
- options: ship-to-home
- started: june 3, 2026
- sold #: 12
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Limit Snap Action Switches
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