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SAMTEC TSW20321GS Terminal Strip Header

The TSW series from Samtec features standard terminal strip headers designed for reliable electrical connections in industrial environments. These unshrouded, through-hole headers have 0.025 inch (0.635 mm) square posts and are compatible with multiple Samtec connector series such as SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. Available in single, dual, or triple rows, with a pitch of 2.54 mm, they support 1 to 50 contacts per row in straight or right-angle orientations. Constructed with phosphor bronze terminals and black glass-filled polyester insulators, they operate reliably from -55°C to 125°C with gold or tin plating, ensuring excellent performance and compliance with UL and CSA standards. Optional locking clips add security, making these headers ideal for various industrial applications ensuring durable, secure connections.

Authorized Distributors
Source:DigiKey
Part No:TSW-203-21-G-S
Stock:100
Inv Date:05-27-2026
Price: Unit price: $9.98
Buy/RFQ:
Source:DigiKey
Part No:TSW-203-21-G-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.22
Buy/RFQ:
Part No:TSW-203-21-G-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.36
Buy/RFQ:
Part No:TSW-203-21-G-S
Stock:383
Inv Date:05-28-2026
Price: Unit price: $13700
Buy/RFQ:

SAMTEC TSW20321GS Terminal Strip Header Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 10 micro-inch gold over 50 micro-inch nickel, optional tin plating available
  • Operating Temp Range: -55°C to +125°C with gold, -55°C to +105°C with tin
  • Voltage Rating: Up to 550 VAC depending on series and mating connector
  • Contact Support: 1 to 50 contacts per row, compatible with SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
  • Pin Center: 2.54 mm (0.100 inch)
  • Post Size: 0.025 inch (0.635 mm) square
  • Configuration: Single, dual, or triple row options, straight or right-angle orientation
  • Standards: UL Listed, CSA Certified
  • RoHS Compliant: Yes
  • Locking Options: Available for secure connection

Buy the Buy Samtec TSW Series Part Number TSW20321GS Online

Purchase the Samtec TSW series terminal strip headers online today to ensure your industrial assembly has secure, durable, and reliable electrical connections. These headers feature 2.54mm pitch, gold-plated contacts, and various configurations including straight and right-angle options. Crafted with phosphor bronze terminals and black glass-filled polyester insulators, they operate efficiently from -55°C to 125°C. Compatible with multiple connector series, UL and CSA standards compliant, and available with optional locking clips, these headers ensure stable performance and ease of installation for your industrial and manufacturing needs.

Buy Samtec TSW20321GS now and experience reliable, high-quality terminal headers with secure locking options for industrial applications.

Frequently Asked Questions

Where can I buy SAMTEC TSW20321GS?

You can click on the BUY or RFQ button to purchase TSW20321GS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW20321GS?

You can download the TSW20321GS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW20321GS?

SAMTEC

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