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SAMTEC TSW12421GT Terminal Strip Header

The TSW series from Samtec features standard unshrouded terminal strip headers designed for through-hole mounting, with 2.54mm pitch and gold-plated phosphor bronze contacts. Made of black glass-filled polyester, these connectors withstand temperatures from -55°C to 125°C and are compatible with various Samtec series like SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. Suitable for industrial applications, optional locking features enhance connection security, and the product complies with UL and CSA safety standards, providing reliable high-temperature performance in a variety of configurations.

Authorized Distributors
Source:DigiKey
Part No:TSW-124-21-G-T
Stock:71
Inv Date:05-27-2026
Price: Unit price: $18.06
Buy/RFQ:
Source:DigiKey
Part No:TSW-124-21-G-T
Stock:0
Inv Date:05-27-2026
Price: Unit price: $8.4
Buy/RFQ:
Part No:TSW-124-21-G-T
Stock:0
Inv Date:05-28-2026
Price: Unit price: $7.64
Buy/RFQ:
Part No:TSW-124-21-G-T
Stock:71
Inv Date:05-28-2026
Price: Unit price: $85600
Buy/RFQ:

SAMTEC TSW12421GT Terminal Strip Header Specifications:

  • Contact Material: Phosphor Bronze
  • Plating: Gold over 50 µ
  • Ni
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Material: Black Glass Filled Polyester (Insulator)
  • Voltage Rating: 550 VAC mated with SSW; 500 VAC with BCS or ESQ; 450 VAC with BCS or SSM; 400 VAC with CES
  • Pin Centers: 2.54mm (0.100 inch)
  • Configuration: Single, Dual, or Triple Row
  • Mounting Style: Through-hole
  • Certifications: UL Listed, CSA Certified
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes (HTSW: Yes; TSW: No, Lead Wave Only)

Buy the Samtec Series TSW Terminal Strip Headers: TSW12421GT

Purchase the Samtec terminal strip headers online today and enjoy high-quality, reliable connectors designed for demanding industrial environments. With a pitch of 2.54mm, gold-plated phosphor bronze contacts, and black glass-filled polyester insulation, these headers provide excellent performance across temperature ranges from -55°C to 125°C. Easy to install with through-hole mounting, they are RoHS compliant and feature optional locking for added security. Choose Samtec’s series TSW headers for durable, high-performance wiring solutions that meet international safety standards.

Order your Samtec Series TSW12421GT terminal strip headers today and ensure reliable, high-temperature connections for your industrial projects.

Frequently Asked Questions

Where can I buy SAMTEC TSW12421GT?

You can click on the BUY or RFQ button to purchase TSW12421GT from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12421GT?

You can download the TSW12421GT datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12421GT?

SAMTEC

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