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SAMTEC TSW14012LS Terminal Strip Header

The TSW series from Samtec are reliable unshrouded through-hole terminal strip headers for electrical connections. Featuring a 0.025-inch (0.635mm) square post, they support single, dual, or triple row configurations with a 2.54mm pitch spacing. Compatible with various Samtec connector series, these headers are made of phosphor bronze with gold-plated contacts, and are insulated with black glass-filled polyester. Operating from -55°C to 125°C, they meet UL and CSA standards, and support optional locking for secure connections in industrial and electronic applications.

Authorized Distributors
Source:DigiKey
Part No:TSW-140-12-L-S
Stock:181
Inv Date:05-28-2026
Price: Unit price: $7.82
Buy/RFQ:
Source:DigiKey
Part No:TSW-140-12-L-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.31
Buy/RFQ:
Part No:TSW-140-12-L-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.31
Buy/RFQ:
Part No:TSW-140-12-L-S
Stock:71
Inv Date:05-28-2026
Price: Unit price: $3.51
Buy/RFQ:

SAMTEC TSW14012LS Terminal Strip Header Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over 10 micron Ni
  • Operating Temp Range: -55°C to +125°C
  • Voltage Rating: 550 VAC mated with SSW, 500 VAC with BCS/ESQ, 450 VAC with BCS/SSM, 400 VAC with CES
  • Contact Size: 0.025 inch (0.635 mm) square post
  • Pitch Spacing: 2.54 mm (0.100 inch)
  • Configuration: Single, dual, or triple row
  • Number of Contacts: 1 to 50 per row
  • Conformance: UL E111594, CSA 090871
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes (HTSW version)

Buy the Buy Samtec TSW Series Part Number TSW14012LS Online

Purchase the Samtec TSW terminal strip headers online today for dependable, versatile connections in your electronic or industrial projects. Featuring a 2.54mm pitch, gold-plated contacts, and black polyester insulators, these headers support configurations with up to 50 contacts per row. They operate from -55°C to 125°C, conform to UL and CSA standards, and are RoHS compliant. Choose from single, dual, or triple row options, with optional locking to ensure secure connections, making them ideal for reliable industrial and electronics applications.

Buy Samtec TSW14012LS now and experience reliable electrical connections suitable for industrial and electronic applications with optional locking features.

Frequently Asked Questions

Where can I buy SAMTEC TSW14012LS?

You can click on the BUY or RFQ button to purchase TSW14012LS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW14012LS?

You can download the TSW14012LS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW14012LS?

SAMTEC

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