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SAMTEC TSW14921LS Terminal Headers

The TSW series from Samtec features standard, unshrouded terminal strip headers designed for through-hole mounting. Featuring 0.025-inch (0.635mm) square posts, these connectors are compatible with Samtec series like SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. Available in single, dual, or triple-row configurations with a 2.54mm pitch, these headers have gold-plated contacts rated for operation from -55°C to 125°C. Constructed from phosphor bronze and equipped with a black glass-filled polyester insulator, they meet UL and CSA standards, with optional locking features for secure connections, suitable for industrial and electronic applications.

Authorized Distributors
Source:DigiKey
Part No:TSW-149-21-L-S
Stock:64
Inv Date:05-27-2026
Price: Unit price: $9.76
Buy/RFQ:
Source:DigiKey
Part No:TSW-149-21-L-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.13
Buy/RFQ:
Part No:TSW-149-21-L-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.13
Buy/RFQ:
Part No:TSW-149-21-L-S
Stock:64
Inv Date:05-28-2026
Price: Unit price: $43700
Buy/RFQ:

SAMTEC TSW14921LS Terminal Headers Specifications:

  • Pitch: 2.54 mm
  • Post Size: 0.025 inch (0.635 mm) square
  • Contact Material: Gold-plated Phosphor Bronze
  • Insulator Material: Black Glass Filled Polyester
  • Operating Temperature Range: -55°C to +125°C
  • Voltage Rating: Varies with mating series, up to 550 VAC
  • Certifications: UL Listed, CSA Certified
  • Configurations: Single, Dual, or Triple Row
  • Mounting Type: Through-hole
  • Optional Locking Features: Available for connection security

Buy the Samtec Series TSW Terminal Headers: TSW14921LS

Purchase Samtec terminal headers online—ideal for industrial electronics, high-temperature applications, and reliable through-hole connections. The TSW series features gold-plated contacts, versatile configurations, and robust construction with UL and CSA compliance. Designed for secure and durable assembly, these headers are perfect for engineers and technicians seeking quality components for custom devices or manufacturing lines. Easy ordering, fast shipping, and trusted quality make buying Samtec TSW headers your best choice for industrial and electronic projects.

Get Samtec TSW14921LS today—built for reliable connections with high-temperature operation and optional locking features.

Frequently Asked Questions

Where can I buy SAMTEC TSW14921LS?

You can click on the BUY or RFQ button to purchase TSW14921LS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW14921LS?

You can download the TSW14921LS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW14921LS?

SAMTEC

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