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SAMTEC TSW12020LS Industrial Terminal Headers

The TSW series from Samtec features unshrouded through-hole terminal strip headers with 0.025 inch (0.635mm) square posts, compatible with series like SSW, SSQ, SSM, and more. Designed for 2.54mm pitch spacing, they support 1 to 50 contacts per row in single, dual, or triple configurations, with straight orientation options. Constructed with phosphor bronze terminals and black glass-filled polyester insulators, they operate from -55°C to 125°C, are RoHS compliant, and include optional locking features. Ideal for industrial, automation, and manufacturing applications requiring reliable, high-temperature connectors.

Authorized Distributors
Source:DigiKey
Part No:TSW-120-20-L-S
Stock:50
Inv Date:05-27-2026
Price: Unit price: $19.23
Buy/RFQ:
Source:DigiKey
Part No:TSW-120-20-L-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.35
Buy/RFQ:
Part No:TSW-120-20-L-S
Stock:4
Inv Date:05-28-2026
Price: Unit price: $2.49
Buy/RFQ:
Part No:TSW-120-20-L-S
Stock:136
Inv Date:05-28-2026
Price: Unit price: $24900
Buy/RFQ:

SAMTEC TSW12020LS Industrial Terminal Headers Specifications:

  • Contact Material: Phosphor Bronze
  • Insulator Material: Black Glass Filled Polyester
  • Operating Temp Range: -55°C to +125°C
  • Voltage Rating: 550 VAC mated with SSW; 500 VAC with BCS or ESQ; 450 VAC with BCS or SSM; 400 VAC with CES
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes with HTSW; Wave Solder Only with TSW
  • Pitch Spacing: 2.54 mm (0.100 inch)
  • Contact Size: 0.025 inch (0.635mm) square posts
  • Number of Contacts per Row: 1 to 50
  • Configurations: Single, dual, triple rows
  • Orientation: Straight or elevated right angle options
  • Standards: UL Listed, CSA Certified
  • Optional Locking Feature: Available
  • Operating Temperature: -55°C to +125°C

Buy the Samtec TSW12020LS – Reliable Industrial Terminal Connectors for Automation

Purchase Samtec TSW12020LS terminal headers online now. Designed for industrial automation, these connectors feature high-temperature resistance, reliable brass contacts, and black polyester insulators. Suitable for applications requiring robust, easy-to-mount connections with optional locking. Achieve efficient and durable wiring solutions with compliant, RoHS-compatible connectors supporting up to 50 contacts per row in single, dual, or triple configurations. Perfect for manufacturing, automation, and control systems seeking dependable, long-lasting terminal solutions.

Get Samtec TSW12020LS today—built for precision, high-temperature operation, and industrial reliability.

Frequently Asked Questions

Where can I buy SAMTEC TSW12020LS?

You can click on the BUY or RFQ button to purchase TSW12020LS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12020LS?

You can download the TSW12020LS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12020LS?

SAMTEC

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