SIERRA MP39540 Push Switch 0820

( Brand: Sierra ), ( Part Type: Switch ), ( Manufacturer Part Number: MP39540 ), ( Disclaimer: All Parts Come As Pictured. )

Review SIERRA New Push Pull Switch

The Sierra MP39540 Push Switch, also known as model number 0820, is a versatile and reliable electrical switching solution designed for various applications. This switch is manufactured by Sierra Automation and Controls, a trusted name in the automation industry.

The MP39540 is a normally open (NO) push button switch, which means that it only completes the electrical circuit when the button is pressed. It features a robust, industrial-grade design with a polycarbonate housing that provides protection against impact and harsh environmental conditions. The switch operates on a 12 to 24 Volt DC power supply and can handle currents up to 5 Amperes.

The button on this switch has a red actuator and a diameter of 1 inch (25.4 mm), making it easy to identify and operate. The switch has a mounting depth of 1.25 inches (31.8 mm) and a mounting hole diameter of 1.125 inches (28.6 mm), allowing it to be installed in a variety of panel thicknesses. The switch also comes with mounting hardware for easy installation.

The Sierra MP39540 Push Switch is suitable for use in various applications, including industrial automation, HVAC systems, security systems, and marine applications. It is UL listed, which means that it has been tested and certified to meet the safety and performance standards set by Underwriters Laboratories. This switch is also RoHS compliant, ensuring that it contains no hazardous materials.

In summary, the Sierra MP39540 Push Switch 0820 is a dependable and versatile switching solution that offers a robust design, easy operation, and compatibility with various applications and environmental conditions. Its UL listing and RoHS compliance make it a safe and eco-friendly choice for electrical installations.

The Sierra MP39540 push switch, model number 0820, is a commonly used industrial-grade momentary push button switch. Here are some pros and cons that can help in making a decision about purchasing this switch:

1. Robust Design: The Sierra MP39540 push switch is known for its durability and reliability. It is designed to withstand harsh industrial environments and can operate in temperatures ranging from -22 F to 140 F.

2. Versatile: This switch can be used in various applications, including automation, control systems, and machine building. It is available in different configurations, such as normally open (NO) or normally closed (NC), and can be used with various actuators, such as levers, flat buttons, or rocker switches.

3. Easy to Install: The Sierra MP39540 push switch is easy to install and requires minimal wiring. It comes with a mounting screw and a nut, making it convenient to mount on a DIN rail or a panel.

4. Cost-Effective: This switch is a cost-effective solution for industrial applications that require a reliable momentary push button switch. It is available in bulk quantities and has a long service life, making it a cost-effective option in the long run.

1. Limited Customization: The Sierra MP39540 push switch is available in a limited range of configurations, and there is no option for customization. If you require a specific feature or customization, you may need to look for a different switch.

2. Not Suitable for High Current Applications: This switch is not suitable for high current applications. It is rated for a maximum current of 1.5 Amps at 25 C, and using it for higher currents can damage the switch and cause safety hazards.

3. Requires Manual Operation: This switch is a momentary push button switch, which means it requires manual operation. If you need an automatic switch or a switch that can be operated remotely, you may need to look for a different switch.

The Sierra MP39540 push switch, model number 0820, is a reliable and cost-effective solution for industrial applications that require a momentary push button switch. Its robust design, versatility, and ease of installation make it a popular choice among industrial automation and control systems. However, it has some limitations, such as a lack of customization options and a limited current rating. If you require a switch with specific features or higher current ratings, you may need to look for a different switch.

If you are looking for a reliable and cost-effective momentary push button switch for industrial applications, the Sierra MP39540 push switch, model number 0820, is a good option to consider. It is available in various configurations and is easy to install. However, if you require a switch with specific features or higher current ratings, you may need to look for a different switch. It is always recommended to consult with a qualified electrical engineer or a professional to determine the best switch for your specific application.

Details:

While packaging may show signs of age such as dirt or wear the part inside is new and unused.

part #: mp39540 prices

• $5.99-$22.28

specifications vesselveep:

• brand: Sierra
• part type: Switch
• manufacturer part number: MP39540
• disclaimer: All Parts Come As Pictured.

shipping vesselveep:

• transit: 5-10 Days
• cost: $0.00
• type: Fixed
• carrier: USPS
• class: Standard
• service: USPS Ground Advantage

seller vesselveep:

• rating: 99.8%
• # reviews: 3524
• city: Gardena, California

returns vesselveep:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

offer vesselveep:

• started: November 21, 2025
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1

payments vesselveep:

• wallet: Paypal
• credit card: Diners-club
• other

general vesselveep:

• condition: New
• Parts Accessories > Boat Parts > Other

Sierra MP39540 Is Similar To:

• Sierra 18-3017 Us31a Marine Impeller Replaces 47-89984 New (26.5% similar) Please verify the part number is correct for your application. US31A Sierra marine 18-3017 impeller replaces 47-89984. Comes as pictured. For all #1, r, Mr, alpha units thru s/n D494568 also for raw water pump on: 190 Ibo 903 - 225 646 new is in the original packaging...(June 3rd, 2024)
• Sierra 18-4282 New Marine Boat Wrist Pin Part No (40.9% similar) Please see photos. New in the package. This is a new Sierra marine wrist pin...(December 9th, 2024)
• Sierra 18-5951 Mercury Alternator Mando Merc 55 Amp Sgl Pulley New In Box (35.4% similar) Shipped with USPS ground advantage. Condition is new. Sierra 18-5951 mercury alternator Mandy Merck 55 SGML pulley new in box...(December 19th, 2024)
• Sierra 18-7355 New Marine Boat Carburetor Kit Part No (40.9% similar) New in the package. Please see photos. This is a new Sierra marine carburetor kit...(December 24th, 2024)
• Sierra 18-6506 New Marine Boat Rewind Spring Part No (41.3% similar) Please see photos. This is a new Sierra marine rewind spring. New in the package...(December 30th, 2024)
• Sierra 18-0891 New Lot Of 2 0770 Pump Mounting Gasket Replaces 27-34897 (36% similar) Part #: Sierra 18-0891 for sale...(December 30th, 2024)
• Sierra 18-7097 Carburetor Kit Replaces 3302-9437 Marine .new (31.7% similar) Condition is new. Sierra 18-7097 carburetor kit replaces 3302-9437 marine. Shipped with USPS ground advantage...(January 2nd, 2025)
• Sierra 18-0435 New 0770 Gasket Replaces Omc 908765 (40% similar) Part #: Sierra 18-0435 for sale...(January 6th, 2025)
• Sierra 18-7814 New Marine Boat Fuel Pump Kit Part No (45.7% similar) New in the package. This is a new Sierra marine fuel pump kit. Please see photos...(January 7th, 2025)
• Sierra 18-3208 New 0810 Water Pump Kit Replaces 875584 (46.8% similar) Part #: Sierra 18-3208 for sale...(January 8th, 2025)
• Sierra 18-2108 Power Trim Hose New Nos (35.9% similar) New Sierra 18-2108 power trim hose nos...(January 10th, 2025)