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SAMTEC TSW12520LD Terminal Strip Header

The TSW series from Samtec are reliable unshrouded terminal strip headers featuring 2.54mm pitch spacing, 0.025 inch square posts, and a temperature range of -55°C to 125°C. Made with black glass-filled polyester insulators and phosphor bronze contacts plated with 10-micron gold, these connectors support multiple configurations including single, dual, and triple rows. Compatible with Samtec series like SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS. They are ideal for industrial and electronic applications, meeting UL and CSA requirements, with optional locking features and various terminal lengths for secure connections.

Authorized Distributors
Source:DigiKey
Part No:TSW-125-20-L-D
Stock:50
Inv Date:05-27-2026
Price: Unit price: $36.98
Buy/RFQ:
Source:DigiKey
Part No:TSW-125-20-L-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.52
Buy/RFQ:
Part No:TSW-125-20-L-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.79
Buy/RFQ:
Part No:TSW-125-20-L-D
Stock:290
Inv Date:05-28-2026
Price: Unit price: $47900
Buy/RFQ:

SAMTEC TSW12520LD Terminal Strip Header Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 10-micron Gold over 50 micron Nickel
  • Operating Temp Range: -55°C to +125°C with Gold plating, -55°C to +105°C with Tin
  • Voltage Rating: Up to 550 VAC depending on series
  • Pin Size: 0.025 inches (0.635mm) square posts
  • Pitch Spacing: 2.54mm
  • Configuration: Single, dual, or triple row options
  • Standards: UL Listed, CSA Certified
  • Locking Features: Optional for enhanced retention
  • Applications: Industrial automation, electronics, reliable connections

Buy the Samtec Series TSW: TSW12520LD

Purchase the Samtec Series TSW terminal strip header online today and benefit from its high-quality construction with gold-plated contacts, durable black polyester insulators, and versatile configurations. Designed for reliability in industrial applications, these connectors support extensive temperature ranges from -55°C to 125°C and meet UL and CSA standards for safety and performance. With optional locking features and various terminal lengths, they ensure secure connections and long-term durability for your electronic or automation projects. Buy now and enhance your system's connection quality!

Order your Samtec Series TSW TSW12520LD today and ensure reliable, high-performance connections for your industrial and electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC TSW12520LD?

You can click on the BUY or RFQ button to purchase TSW12520LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12520LD?

You can download the TSW12520LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12520LD?

SAMTEC

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