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SAMTEC TSW10421GSLL Terminal Headers

The TSW series from Samtec consists of unshrouded terminal strip headers suitable for through-hole mounting in industrial applications. Featuring a 0.025 inch (0.635 mm) square post and compatible with multiple Samtec connector series, they offer flexibility in pin counts and row configurations. Made from phosphor bronze with gold-plated contacts, these connectors support high temperatures up to 125°C and operate within voltage ratings from 400 to 550 VAC depending on the mated series. They meet UL and CSA standards, are RoHS compliant, and include optional locking features to ensure secure connections, delivering reliable signal integrity.

Authorized Distributors
Source:DigiKey
Part No:TSW-104-21-G-S-LL
Stock:210
Inv Date:05-27-2026
Price: Unit price: $1.75
Buy/RFQ:
Source:DigiKey
Part No:TSW-104-21-G-S-LL
Stock:0
Inv Date:05-27-2026
Price: Unit price: $0.74
Buy/RFQ:
Part No:TSW-104-21-G-S-LL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.82
Buy/RFQ:
Part No:TSW-104-21-G-S-LL
Stock:210
Inv Date:05-20-2026
Price: Unit price: $0.83
Buy/RFQ:

SAMTEC TSW10421GSLL Terminal Headers Specifications:

  • Pitch: 2.54 mm
  • Post Size: 0.025 inch (0.635 mm) square
  • Contact Material: Phosphor Bronze
  • Plating: Gold-plated
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Voltage Rating: 400 VAC - 550 VAC depending on series
  • Insulator Material: Black Glass Filled Polyester
  • Standards: UL Listed, CSA Certified
  • RoHS Compliant: Yes
  • Configuration: Various pin counts, single/dual/triple rows
  • Mounting: Through-hole
  • Compatible with: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS series
  • Features: Optional locking for secure connection

Buy the Samtec Series TSW Terminal Headers: TSW10421GSLL

Purchase Samtec Terminal Headers from our online store today. These unshrouded headers feature a 2.54 mm pitch, gold-plated contacts, and high-temperature operation, ensuring durability and signal integrity. Perfect for industrial and electronic projects, they meet UL and CSA safety standards and are RoHS compliant. With various pin counts and optional locking features, these headers provide versatility and security. Buy online now to enjoy fast shipping, competitive pricing, and trusted quality backed by Samtec’s reputation for reliable connectivity solutions.

Get Samtec TSW10421GSLL today—built for secure, reliable connections in industrial applications.

Frequently Asked Questions

Where can I buy SAMTEC TSW10421GSLL?

You can click on the BUY or RFQ button to purchase TSW10421GSLL from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW10421GSLL?

You can download the TSW10421GSLL datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW10421GSLL?

SAMTEC

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