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SAMTEC TSW10421LS Terminal Strip Headers

The TSW series from Samtec are unshrouded, through-hole terminal strip headers designed for reliable signal connections. They feature 0.025-inch (0.635mm) square posts and are compatible with a wide range of Samtec connectors such as SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS series. Available in single, dual, or triple row configurations with optional locking features, these headers support a pitch spacing of 2.54mm, with contact counts ranging from 1 to 50 per row in a straight orientation. They are rated for operating temperatures from -55°C to 125°C, with contacts made of phosphor bronze and insulated with black glass-filled polyester. The contacts are gold-plated with a 10-micron thickness, and the product complies with UL E111594 and CSA 090871 standards, ensuring safety and quality for industrial applications.

Authorized Distributors
Source:DigiKey
Part No:TSW-104-21-L-S
Stock:50
Inv Date:05-27-2026
Price: Unit price: $1.39
Buy/RFQ:
Source:DigiKey
Part No:TSW-104-21-L-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $0.51
Buy/RFQ:
Part No:TSW-104-21-L-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.54
Buy/RFQ:
Part No:TSW-104-21-L-S
Stock:380
Inv Date:05-28-2026
Price: Unit price: $5400
Buy/RFQ:

SAMTEC TSW10421LS Terminal Strip Headers Specifications:

  • Contact Material: Phosphor Bronze
  • Plating: Gold, 10-micron thickness
  • Insulator Material: Black Glass Filled Polyester
  • Operating Temp Range: -55°C to +125°C
  • Voltage Rating: Varies with connection type, up to 550 VAC
  • Pin Centers: 2.54mm (0.100 inch)
  • Contact Count: 1 to 50 per row
  • Configuration: Single, dual, or triple row options
  • RoHS Compliant: Yes
  • Certifications: UL Listed, CSA Certified

Buy the Samtec Series TSW Terminal Headers: TSW10421LS

Purchase the Samtec TSW series terminal strip headers online today for dependable, high-quality signal connections in industrial equipment. These headers feature a 2.54mm pitch, with gold-plated contact surfaces, and are suitable for various configurations including single, dual, or triple rows with locking options. Made from durable black glass-filled polyester, they operate up to 125°C, ensuring longevity and safety. Ideal for industrial automation, control systems, and electronic assemblies, these headers meet UL and CSA standards, guaranteeing safety and performance for your projects.

Buy Samtec TSW10421LS terminal headers now and experience reliable signal connections with high-temperature tolerance and premium gold-plated contacts.

Frequently Asked Questions

Where can I buy SAMTEC TSW10421LS?

You can click on the BUY or RFQ button to purchase TSW10421LS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW10421LS?

You can download the TSW10421LS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW10421LS?

SAMTEC

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