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SAMTEC TSW21425LS Terminal Strip Header

The TSW series consists of unshrouded through-hole terminal strip headers with a 0.025 inch (0.635 mm) square post, compatible with various Samtec series connectors. Available in multiple pin counts, configurations including single to quad rows, and a pitch of 2.54 mm. Contacts are gold-plated for durability and high-temperature operation from -55°C to 125°C, built with phosphor bronze and a black glass-filled polyester insulator. These connectors are suitable for industrial applications demanding signal integrity and reliability, with optional locking features for enhanced security.

Authorized Distributors
Source:DigiKey
Part No:TSW-214-25-L-S
Stock:97
Inv Date:05-27-2026
Price: Unit price: $26.75
Buy/RFQ:
Source:DigiKey
Part No:TSW-214-25-L-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.27
Buy/RFQ:
Part No:TSW-214-25-L-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.28
Buy/RFQ:
Part No:TSW-214-25-L-S
Stock:61
Inv Date:05-28-2026
Price: Unit price: $34700
Buy/RFQ:

SAMTEC TSW21425LS Terminal Strip Header Specifications:

  • Pitch: 2.54 mm
  • Post Size: 0.025 inch (0.635 mm) square
  • Contact Material: Phosphor Bronze
  • Plating: Gold over Ni
  • Insulator Material: Black glass-filled polyester
  • Temperature Range: -55°C to +125°C
  • Voltage Rating: 550 VAC with SSW, 500 VAC with BCS or ESQ, 450 VAC with BCS or SSM, 400 VAC with CES
  • Standards: UL E111594, CSA 090871
  • Configurations: Single, dual, triplet, quad rows, pin counts from 1 to 50
  • Orientation: Straight
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes with HTSW, No with TSW (lead wave only)

Buy the Buy Samtec TSW Series Part Number TSW21425LS Online

Order the Samtec TSW21425LS terminal strip header online for industrial-grade connectivity solutions. These headers feature gold-plated contacts, high-temperature tolerance, and a versatile range of configurations, making them ideal for your signal integrity needs. Compatible with multiple Samtec series, they ensure reliable performance across various applications. Easy to install with optional locking features for added security, these headers meet essential industry standards and are RoHS compliant. Purchase now for fast delivery and exceptional quality tailored to demanding electronic projects.

Get Samtec TSW21425LS today—designed for high reliability in industrial environments with versatile configurations and durable gold-plated contacts.

Frequently Asked Questions

Where can I buy SAMTEC TSW21425LS?

You can click on the BUY or RFQ button to purchase TSW21425LS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW21425LS?

You can download the TSW21425LS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW21425LS?

SAMTEC

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