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SAMTEC TSW11221TD Terminal Strip Header

The TSW series from Samtec is a range of standard unshrouded terminal strip headers ideal for through-hole mounting in industrial environments. Featuring 0.025 inch (0.635 mm) square posts and compatible with various Samtec connector series including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS, these connectors come in single, dual, or triple row configurations supporting up to 50 contacts per row with a 2.54 mm pitch. Made with phosphor bronze contacts plated with gold or matte tin, housed in black glass-filled polyester insulators, they operate from -55°C to 105°C and meet UL and CSA standards. Optional locking leads and clips are available for added reliability, making them suitable for industrial automation, electrical distribution, and control systems.

Authorized Distributors
Source:DigiKey
Part No:TSW-112-21-T-D
Stock:178
Inv Date:05-27-2026
Price: Unit price: $12.2
Buy/RFQ:
Source:DigiKey
Part No:TSW-112-21-T-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.72
Buy/RFQ:
Part No:TSW-112-21-T-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.78
Buy/RFQ:
Part No:TSW-112-21-T-D
Stock:178
Inv Date:05-28-2026
Price: Unit price: $17800
Buy/RFQ:

SAMTEC TSW11221TD Terminal Strip Header Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Gold or Matte Tin
  • Operating Temp Range: -55°C to +105°C
  • Voltage Rating: Up to 550 VAC depending on mating series
  • Contact Pitch: 2.54 mm
  • Post Size: 0.025 inch (0.635 mm) square
  • Number of Rows: Single, Dual, or Triple configurations
  • Maximum Contacts per Row: 50
  • Standards: UL E111594, CSA 090871
  • Optional locking leads and clips available
  • Compatible with multiple Samtec connector series
  • Temperature Range: -55°C to +105°C

Buy the Samtec Series TSW Terminal Strip Headers: TSW11221TD

Experience the reliability and versatility of Samtec TSW terminal strip headers. Designed for high-density connections, these connectors support up to 50 contacts per row with 2.54 mm pitch, featuring durable gold or tin plating for excellent conductivity. Made from robust materials, they operate within a wide temperature range, making them ideal for industrial automation, control panels, and wiring harnesses. Purchase online today to ensure your projects benefit from quality, durability, and quick delivery tailored to your specific connector needs.

Get Samtec TSW11221TD today—built for industrial reliability and long-lasting durability.

Frequently Asked Questions

Where can I buy SAMTEC TSW11221TD?

You can click on the BUY or RFQ button to purchase TSW11221TD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW11221TD?

You can download the TSW11221TD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW11221TD?

SAMTEC

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