Shihlin Electric & Engineering Corporation - Shihlin - Ranked No.1 electrical manufacturer in Taiwan with more than 70 years' experience.

Magnetic Contactor S-P21A | Shihlin Electric Motor Control

Shihlin Electric's S-P21A magnetic contactor delivers reliable motor control with 11kW/15HP capacity at 380V. IEC & UL certified for industrial automation.

Professional Magnetic Contactor Solutions for Reliable Motor Control

High-capacity AC3 magnetic contactors engineered for precision industrial automation and energy-efficient motor control applications across multiple voltage ratings.

Magnetic Contactor - Shihlin Electric Magnetic Contactor S-P21A
  • Magnetic Contactor - Shihlin Electric Magnetic Contactor S-P21A
  • Shihlin Electric Magnetic Contactor S-P21A

Magnetic Contactor

S-P21A

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: S-P21A / S-2xP21A
  • Magnetic Switch:
  • 　─Open Type: Non-reversing / Reversing: MSO-P21A / MSO-2xP21A
  • 　─Enclosure: Non-reversing / Reversing: MS-P21A / MS-2xP21A
  • 　─Enclosure with Push Button: Non-reversing: MS-P21APB
  • Contacts: Standard: 2NO 2NC
Certification
Files Download
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Products

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How can you ensure reliable motor control across multiple voltage ratings without redesigning your product lines?

Shihlin Electric's S-P21A magnetic contactor solves this challenge with proven AC3 ratings across 240V, 380V, 440V, 550V, and 660V specifications. Our IEC 60947-4-1 and UL 508 certified contactors provide consistent switching performance regardless of voltage, allowing you to streamline your motor designs and reduce component inventory. With 60+ years of OEM/ODM expertise, we deliver the reliability your customers demand while reducing your engineering complexity and time-to-market.

Shihlin Electric's S-P21A magnetic contactor exemplifies our 60+ years of technical excellence in motor control and factory automation. The device offers flexible mounting options including open-type magnetic switches and enclosed variants with optional push-button controls, enabling customized integration into diverse industrial applications. By combining superior product quality with professional technical support, Shihlin Electric ensures maximum operational efficiency, reduced downtime, and enhanced energy savings across manufacturing sectors. Contact our expert team today to discuss how our magnetic contactor solutions can optimize your motor control systems and support your facility's automation requirements.