MSP21A Magnetic Starter Control Switch - for Shihlin Electric Air Compressor Motors Parts MSP21A-460/480 - Magnetic Starter Replacement - 15 HP 460/480 V 3 Phase 17-21A 9" T 5 1/2" W 51/2" D

Our air compressor accessories are developed and manufactured around the three core requirements of stability, efficiency, and convenient maintenance in industrial scenarios. We have a deep understanding of the working characteristics of different compressor models, so each accessory is precisely matched in terms of size, interface, and tolerance control, and can seamlessly integrate with the host to avoid additional losses caused by adaptation issues. In terms of material selection, we focus on the durability of accessories under harsh working conditions - whether facing continuous high pressure, frequent start stop, or temperature and humidity fluctuations, accessories can maintain stable physical and sealing performance, thereby extending the service life of the entire compression system. The design of accessories fully considers the convenience of on-site installation and maintenance. Through structural optimization and modular processing, most accessories support tool simplification or even manual installation, significantly reducing maintenance time and decreasing reliance on professional personnel. At the same time, the precise internal flow channel design reduces unnecessary turbulence and resistance, making the transmission of compressed air smoother. This not only improves the output efficiency of the compressor, but also brings considerable energy savings to users. We deeply understand that reliability is the lifeline of industrial components. Therefore, from raw material storage to finished product delivery, we have established multiple inspection processes to repeatedly verify key performance indicators, ensuring that every product that reaches your hands has excellent quality consistency and long-term stability. Choosing our accessories means choosing an efficient, durable, and worry free reliable partner for your compression system.

• Brand new 15 horsepower three-phase 460/480 volt magnetic starter control switch with steel housing. This is a great quality starter with a built-in overload that is adjustable from amps. It also has a manual reset button that can be switched to auto-reset. The steel housing has four 3/4" punch-out holes for incoming and outgoing wires. Also included are four rubber surround grommets for the 3/4" holes to protect the wires if needed. PROFESSIONAL INSTALLATION IS REQUIRED Specifications: Dimensions: 9" Tall, 5 1/2" Wide, 51/2" Deep Starter Rating: 15 HP, 460/480 Volt, 3 Phase Amp Rating: 17-21 Amps / Adjustable
• If you are using this starter on an air compressor, you will also need a pressure switch to control the starter. In this application, the pressure switch controls the On and Off of the starter according to the pressure setting of the pressure switch.
• Precise matching and seamless integration: tailor-made for mainstream compressor models on the market, with precise interfaces and stable connections, allowing for quick replacement and integration without the need for modification.
• Durable Material: Made of high-strength and fatigue resistant materials, it can resist high pressure, high humidity, and temperature changes, ensuring long-term reliable operation.
• Structural optimization, easy installation and maintenance: Modular and user-friendly design significantly simplifies installation steps, reduces downtime for maintenance, and improves overall equipment efficiency.