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SAMTEC TSW21814LS Terminal Header

The TSW series from Samtec features standard unshrouded terminal strip headers ideal for through-hole mounting in industrial settings. These connectors use 0.025-inch (0.635mm) square posts, compatible with multiple Samtec series including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. They come in single, dual, or triple row configurations with a 2.54mm pitch and straight orientation. Contacts are gold-plated, with an operating temperature range from -55°C to 125°C. Constructed with phosphor bronze and black glass-filled polyester insulators, these headers meet UL and CSA certifications and offer optional locking features for secure connections, making them suitable for industrial automation and electronic assemblies.

Authorized Distributors
Source:DigiKey
Part No:TSW-218-14-L-S
Stock:108
Inv Date:05-27-2026
Price: Unit price: $9.24
Buy/RFQ:
Source:DigiKey
Part No:TSW-218-14-L-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.91
Buy/RFQ:
Part No:TSW-218-14-L-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.15
Buy/RFQ:
Part No:TSW-218-14-L-S
Stock:108
Inv Date:05-20-2026
Price: Unit price: $4.15
Buy/RFQ:

SAMTEC TSW21814LS Terminal Header Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over 50 µ
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Voltage Rating: 550 VAC mated with SSW; 500 VAC with BCS or ESQ; 450 VAC with BCS or SSM; 400 VAC with CES
  • Contact Type: Square Posts, 0.025-inch (0.635mm)
  • Pin Centers: 2.54mm (0.100 inch)
  • Configurations: Single, Dual, Triple rows
  • Orientation: Straight
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes with HTSW, No with TSW (Lead Wave Only)
  • Max Current per Pin: 2.0 to 5.2 A depending on model
  • Certifications: UL Listed, CSA Certified
  • Operating Temperature Range: -55°C to +125°C for Gold plating, -55°C to +105°C for Tin plating

Buy the Samtec Series TSW: TSW21814LS

Experience dependable connection solutions with the Samtec Terminal Header series, featuring gold-plated contacts, 2.54mm pitch, and high-temperature operation up to 125°C. These headers are suitable for industrial automation and electronic assemblies, with various configurations and optional locking for maximum security. Constructed from durable phosphor bronze with a black glass-filled polyester insulator, they meet UL and CSA standards. Order online today for fast delivery and secure your electronic projects with high-quality, RoHS-compliant components designed for long-lasting performance.

Order your Samtec Series TSW21814LS connector today and ensure reliable, high-temperature connections for your industrial and electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC TSW21814LS?

You can click on the BUY or RFQ button to purchase TSW21814LS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW21814LS?

You can download the TSW21814LS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW21814LS?

SAMTEC

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