MT-4RV2-A28

Product Description

DESCRIPTION

MICRO SWITCH™ premium specialty large snap-action switches are designed for repeatability and enhanced life. These series of precision switches feature application-specific characteristics. From double-break circuitry to handling power duty electrical loads, MICRO SWITCH™ premium large snap action switches are suitable for a variety of applications.

BS Series switches offer alternatives to solve challenging switch applications. These unique solutions can provide adjustable operating characteristics, sequential outputs, or impact actuation (no external plunger).

DT Series switches consist of two independent single-pole double throw (SPDT) contacts in one housing controlled by an integral common actuator. The DPDT contact configuration provides a contact for the control circuit and a different contact for the signal or auxiliary circuit.

MT Series magnetic blow-out switches are designed to switch high-capacity (125 Vdc/250 Vdc) electrical loads. An integral magnet around the contact gap deflects the arc away from the contacts, extending switch life. Vents between the cover and housing allow the hot gas to escape. 

Easy to gang mount, MN Series single pole double throw double-break switches are for use with limit or control mechanisms on machine tools, presses, or other equipment. MICRO SWITCH™ TB Series miniature single pole double throw double break switches offer a means of controlling circuits 
similar to the MN Series switches except in a smaller package.

DIFFERENTIATION

• Double pole switch options in small package for increased application flexibility 

• Double break switch options in compact design requires less space on equipment 

• -55 °C [-67 °F] low temperature capability for harsh outdoor or cold room applications

• Double pole design in small package allows for control of two independent circuits (DT Series and MN Series) 

• Switch design with adjustable operating characteristics (BS Series) 

• Higher dc current capacity at 125 Vdc and 250 Vdc with magnetic blow-out contact design (MT Series) 

• Compact switch package with double-break contacts (MN Series and TB Series) 

• Variety of integral plunger and lever options or auxiliary plunger and lever options 

• Most switches mount on the common 25,4 mm [1.00 in] centers 

• Metal or plastic enclosures available to prevent contact with switch terminals 

• Select switch series with a temperature range of -55 °C to 85 °C [-67 °F to 185 °F] 

• Agency certifications with CSA and UL for select catalog listings 

• MIL-PRF-8805 for select DT Series catalog listings

VALUE TO CUSTOMERS

POTENTIAL APPLICATIONS

• Can control two independent circuits in a small package (DT Series and TB Series) 
• Unique switch design with adjustable operating characteristics (BS Series) 
• Magnetic blow-out contact design permits control of dc circuits in a small package size (MT Series) 
• Double break switch design adds element of redundancy within small switch package (MN series and TB Series)

• Temperature and pressure switch assemblies

• Motor and solenoid dc control circuits 

• Welder control circuits 

• Switch element in machine tools 

• Switch element in manually operated devices

Specification

BNSENS (Nanjing) Sensor Technology Co., Ltd. is located in Nanjing, China. It is a high-tech enterprise specializing in the development, manufacturing and trade of sensor products. The company has brought together a group of outstanding technical experts in various fields such as automation, electronics, machinery and computers. All employees of the company have college degrees or above. It adopts the world-class management and operation model and 6 sigma quality system. At present, the company's main products are pressure, liquid level, flow, current, switches, etc. The company's users are all over the country, and some products have been exported to Japan, South Korea and Southeast Asia.

Since its inception, the company has been based on the technical accumulation and management standards of American sensor giants. It is composed of senior engineers and managers who have served in multinational companies for many years, and has rapidly developed various pressure sensors, transmitters, liquid level, flow meters, pressure switches, digital meters, current sensors, proximity switches and other products. After years of unremitting efforts, it has become one of the leading suppliers in the domestic automation industry. Our pressure transmitters can achieve an accuracy of more than 3/10, 000. The products have been widely used in oil, natural gas, electricity, chemical industry, metallurgy, building materials, food, light industry, environmental protection, aerospace, tap water, municipal and other industries.

It is a sensor science and technology innovation company that masters the core technology of MEMS chips. The company has a research and development center in Minnesota, USA. The leader is Dr. Pan Hanjin, a famous scientist in the sensor industry. Dr. Pan Hanjin has been deeply involved in the sensor industry for more than 20 years and is an expert in the sensor industry.

The company has a number of ASIC chips independently developed, which are widely used in industrial, automotive, home appliance and other markets.

BNSENS (Nanjing) Sensing Technology Co., Ltd. is a strategic partner of Honeywell in China. The two parties proposed a plan of East serving East and jointly developed several sensors specifically for the Chinese market. These sensors will be widely used in intelligent manufacturing, Internet of Things, artificial intelligence, and smart home fields. These sensors include: Magnetic sensors, temperature sensors, humidity sensors, force sensors, fire water pressure sensors, equipment vibration sensors, human body status monitoring sensors, motion sensors, etc.

History of BNSENS Company:

BNSENS is a company focusing on sensors, instruments, and electronic components. We are a young company, founded in 1999, just 25 years old, and we are still growing.

1999: The company's first pressure sensor was launched, mainly for the petroleum and petrochemical industries.

2002: The company expanded its product line and launched temperature sensors

2005: Started producing high-precision pressure sensors for the test and measurement market

2006: Became an official authorized agent of Honeywell

2009: Introduced the Six Sigma management system, and the product qualification rate was greatly improved

2010: Became a supplier of Emerson

2011: We started selling SICK sensors

2014: Introduced the sensor production line from Germany, developed more industrial control sensors, and cooperated with TSMC

2015: Cooperated with Siemens in Vietnam

2017: The factory moved to Nanjing High-tech Zone

2019: Became a national high-tech enterprise in China

2023: We started selling products from Infineon and Rohm

BNSENS, The Future Starts Here.