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SAMTEC HTSW10421LD High-Temperature Terminal Header

The HTSW series from Samtec features high-temperature terminal strip headers designed for reliable signal connections in industrial environments. These unshrouded through-hole headers have 0.025-inch (0.635mm) square posts, compatible with numerous Samtec connector series such as SSW, SSQ, SSM, ESW, ESQ, BCS, and more. Available in single, dual, or triple row configurations with a 2.54mm pitch, they accommodate 1 to 50 contacts per row in straight or right-angle orientations. Made of phosphor bronze with gold or tin plating, their insulator is natural liquid crystal polymer, rated for -55°C to 125°C, UL, CSA compliant, with optional locking features for secure connections, suitable for industrial electronic control systems.

Authorized Distributors
Source:DigiKey
Part No:HTSW-104-21-L-D
Stock:331
Inv Date:05-27-2026
Price: Unit price: $12.19
Buy/RFQ:
Source:DigiKey
Part No:HTSW-104-21-L-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.14
Buy/RFQ:
Part No:HTSW-104-21-L-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.07
Buy/RFQ:
Part No:HTSW-104-21-L-D
Stock:331
Inv Date:05-28-2026
Price: Unit price: $10700
Buy/RFQ:

SAMTEC HTSW10421LD High-Temperature Terminal Header Specifications:

  • Pitch: 2.54mm
  • Contact Material: Phosphor Bronze
  • Plating: Gold or Tin
  • Insulator Material: Natural Liquid Crystal Polymer
  • Temperature Range: -55°C to 125°C
  • Voltage Rating: 550 VAC (mated with SSW series), 450 VAC (mated with ESQ series)
  • Number of Contacts: 1 to 50 contacts per row
  • Configuration: Single, dual, or triple row options
  • Mounting Style: Straight or right-angle
  • Standards: UL Listed, CSA Certified
  • Locking Feature: Optional locking leads available
  • Compatibility: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS series
  • RoHS Compliant: Yes
  • Solderability: Lead-Free Solderable

Buy the Samtec Series High-Temperature Terminal Header HTSW10421LD

Purchase the Samtec TSW-209-09-F-S-RA online today to ensure your industrial projects benefit from reliable, high-temperature terminal strip headers. Designed with precision, these headers feature 2.54mm pitch with gold and tin-plated contacts made of durable phosphor bronze. Rated for -55°C to 125°C, they meet UL and CSA standards, offering secure locking options and compatibility with a wide range of Samtec connector series. Whether for automation, control systems, or manufacturing, buy online now for fast delivery and superior connection quality.

Buy Samtec TSW-209-09-F-S-RA now and experience unmatched reliability and high-temperature performance for industrial applications.

Frequently Asked Questions

Where can I buy SAMTEC HTSW10421LD?

You can click on the BUY or RFQ button to purchase HTSW10421LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTSW10421LD?

You can download the HTSW10421LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTSW10421LD?

SAMTEC

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