The TSW series from Samtec provides high-quality unshrouded through-hole terminal strip headers with a 2.54mm pitch. Featuring 0.025-inch square posts, these connectors support various configurations, including single, double, and triple rows with different pin counts. Constructed from phosphor bronze with 10-micron gold-plated contacts, housed in a black glass-filled polyester insulator, they are ideal for industrial environments requiring durable, reliable signal connections. Compatible with multiple Samtec series, these headers meet UL and CSA standards, some with optional locking mechanisms for added security. Suitable for applications demanding high signal integrity and long-term reliability.
Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
Voltage Rating: 550 VAC 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 (HTSW only)
Configuration: Single, Dual, Quad Row
Standards: UL E111594, CSA 090871
Optional locking features available for secure connections
Compatible with Samtec connector series including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
Buy the Samtec Series TSW Terminal Headers: TSW11221LD
Order the Samtec TSW11221LD terminal headers online today for high-reliability connections with 2.54mm pitch, gold-plated contacts, and durable polyester insulator. Perfect for industrial applications requiring secure, long-lasting signal transmission. These headers are compatible with a wide range of Samtec series, supporting various configurations including single and multi-row options. Featuring RoHS compliance, lead-free solderability, and UL/CSA standards, they ensure safety, durability, and excellent electrical performance for your projects. Purchase now and improve your connection quality with confidence.
Get Samtec TSW11221LD today—built for precision and long-lasting durability in industrial signal connections.
Frequently Asked Questions
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You can click on the BUY or RFQ button to purchase TSW11221LD from an authorized SAMTEC distributor.
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