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WEIDMULLER SD32X Surge Protection Device

This user-friendly surge protective device safeguards electronic equipment and systems against voltage surges on signal and I/O cabling. It features high-density packaging, versatile application, reliable hybrid circuitry, simple DIN rail mounting, and optional loop disconnect. Ideal for protecting digital outputs, alarms, LEDs, solenoid valves, and other electronic components, the device offers an ultra-slim design, multi-stage hybrid protection circuitry, low resistance, and suitability for high-bandwidth applications.

Authorized Distributors
Source:Newark
Part No:SD32X
Stock:12
Inv Date:06-11-2026
Price: Unit price: $443.13
Buy/RFQ:
Source:Newark
Part No:SD32X
Stock:97
Inv Date:06-11-2026
Price: Unit price: $358.27
Buy/RFQ:
Source:DigiKey
Part No:SD32X
Stock:13
Inv Date:06-11-2026
Price: Unit price: $371.2
Buy/RFQ:

WEIDMULLER SD32X Surge Protection Device Specifications:

  • Protection: Full hybrid line to line, each line to screen/ground
  • Max discharge surge current: 20kA (8/208) (6.5kA for SD150X/SD275X)
  • Nominal discharge surge current: 3kA (8/208)
  • Lightning impulse current: 2.8kA (10/350ps), 1.0kA (8/20ps) for SD150X/SD275X
  • Response time: <1ns
  • RTD resistance range: 10 to 1500Ω
  • Ambient temperature: -40°C to +80°C; -40°F to 176°F
  • Power rating for IS applications: P1=1.0W, P2=1.2W, P3=1.3W
  • Humidity: 5 to 95% RH (non-condensing)
  • Dimensions: approximately 70mm length (2.75 inches), compatible with standard DIN rail
  • Enclosure options: Weatherproof enclosures available
  • Certifications: ATEX, IECEx, UL, CSA, EN 61643-21
  • Mounting: DIN rail with optional accessories, earthing compatible with DIN rail terminal
  • Product range covers voltage ratings up to 250V AC, suitable for process control, communication, and hazardous areas

Buy the Eaton Surge Protection Series SD32X: Protects Signal and I/O Cabling

Secure your electronic systems by ordering the Eaton Surge Protection Device online today. Its compact, versatile design and reliable hybrid circuitry ensure maximum safety against voltage surges on signal and I/O lines. Easy DIN rail mounting, optional loop disconnect, and high bandwidth make it an ideal choice for process automation, communication links, and hazardous area applications. Protect sensitive equipment with this proven, durable surge protector for peace of mind and uninterrupted operation.

Buy Eaton SD32X now and experience unmatched reliability and performance for electronic and communication system surge protection.

Frequently Asked Questions

Where can I buy WEIDMULLER SD32X?

You can click on the BUY or RFQ button to purchase SD32X from an authorized WEIDMULLER distributor.

How do I troubleshoot issues or seek technical support for part SD32X?

You can download the SD32X datasheet or visit the WEIDMULLER website for support.

Who is the manufacturer of SD32X?

WEIDMULLER

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