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Magnetic Contactor SD-P21 | Shihlin Electric Motor Control

Shihlin Electric's SD-P21 magnetic contactor delivers reliable DC control for industrial motors. IEC 60947-4-1 certified, rated 11kW @ 380V. Premium quality assured.

Professional Magnetic Contactor Solutions for Industrial Motor Control

Shihlin Electric's SD-P21 magnetic contactor combines Japanese assembly techniques with high-stability components for reliable, precision motor control in factory automation applications. IEC and UL certified for global industrial standards.

Magnetic Contactor - Shihlin Electric Magnetic Contactor SD-P21
  • Magnetic Contactor - Shihlin Electric Magnetic Contactor SD-P21
  • Shihlin Electric Magnetic Contactor SD-P21

Magnetic Contactor

SD-P21

DC control Rated capacity @ 380V → kW / HP / A: 11 / 15 / 21

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Breaking Capacity

Rated Capacity:

IEC

AC3

kW / HP / A

240V

5.5 / 7.5 / 24

380V

11 / 15 / 21

440V

11 / 15 / 21

550V

11 / 15 / 17

660V

11 / 15 / 14

Features

  • Standard:
  • GB 14048.4
  • IEC 60947-4-1
  • EN 60947-4-1
  • DIN VDE 0660
  • UL 508
  • CSA-C22.2
  • JIS C8201
  • JEM 1038

Specification

  • Magnetic contactor: Non-reversing / Reversing: SD-P21/SD-2xP21
  • Magnetic Switch:
  • 　─Open Type: Non-reversing / Reversing: MDO-P21/MDO-2xP21
  • Contacts: Standard: 1NO 1NC
Certification
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Products

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How can you ensure reliable motor control across diverse industrial applications with a single contactor solution?

Shihlin Electric's SD-P21 magnetic contactor solves this challenge with flexible voltage ratings (240V-660V), reversing and non-reversing variants, and IEC 60947-4-1 certification. Our 60+ years of OEM/ODM expertise ensures seamless integration into your motor control systems. Contact us for technical specifications and volume pricing tailored to your manufacturing requirements.

The SD-P21 magnetic contactor represents Shihlin Electric's commitment to delivering superior product quality backed by over 60 years of OEM/ODM technical cooperation experience. Standard contact configuration of 1NO 1NC (one normally open, one normally closed) enables precise motor control sequences essential for energy efficiency and operational precision. As part of our comprehensive low-voltage power distribution and automation product portfolio, the SD-P21 integrates seamlessly with motor starters, AC drives, and PLC control systems to optimize factory automation workflows. Contact our professional technical support team today to discover how Shihlin Electric's magnetic contactor solutions can enhance your industrial operation's reliability, efficiency, and performance.