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SAMTEC ESQ12523SS Industrial Connector

This high-quality connector is engineered for industrial applications, providing efficient electrical connectivity and durability in demanding environments. Made with phosphor bronze contacts plated with gold or tin, it ensures reliable signal transmission. The black glass-filled polyester insulation enhances robustness, making it suitable for diverse industrial equipment and machinery requiring secure, long-lasting connections. Its rated voltage of 30 VAC, with operating temperatures from -55°C to +125°C (gold) and +105°C (tin), Combined with easy installation and RoHS compliance, this connector is ideal for automation, control systems, and heavy-duty industrial environments.

Authorized Distributors
Source:DigiKey
Part No:ESQ-125-23-S-S
Stock:33
Inv Date:05-27-2026
Price: Unit price: $16.85
Buy/RFQ:
Source:DigiKey
Part No:ESQ-125-23-S-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.84
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Part No:ESQ-125-23-S-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.84
Buy/RFQ:
Part No:ESQ-125-23-S-S
Stock:17
Inv Date:05-28-2026
Price: Unit price: $76600
Buy/RFQ:

SAMTEC ESQ12523SS Industrial Connector Specifications:

  • Material: Black glass-filled polyester insulation
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50 μm (1.27 μm) thickness
  • Voltage Rating: 30 VAC
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Insertion Depth: 3.68 mm (0.145") to 6.35 mm (0.250")
  • Normal Force: Standard 125 grams (4.4 N)
  • Maximum Insertion Cycle: 100 with 10 μm (0.25 μm) Au
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only
  • Number of Pins: 2 pins powered
  • Current Rating: 5.2 A per pin (ESW/TSW), 5.7 A per pin (ESQ/TSW)
  • Certifications: RoHS compliant
  • Standard Insertion Force: ES0-132-14-6-D, Low Insertion Force options available
  • Note: Some lengths, styles, and options are non-standard, non-returnable

Buy the Samtec Series ESQ Connector: ESQ12523SS

Purchase the Samtec ESQ12523SS online now to enjoy dependable electrical performance in industrial settings. Designed with high-quality materials, this connector offers excellent durability and secure connections for machinery and automation systems. Its gold or tin plating ensures long-lasting contact reliability, while the robust insulation withstands harsh environments. Easy to install with standard or low insertion force options, it supports up to 100 insertion cycles. RoHS compliant, this connector is ideal for achieving high-performance, sustainable industrial electrical connections. Buy now for quick, secure online shopping.

Get Samtec ESQ12523SS today—built for industrial reliability, durability, and secure electrical connections in demanding environments.

Frequently Asked Questions

Where can I buy SAMTEC ESQ12523SS?

You can click on the BUY or RFQ button to purchase ESQ12523SS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ12523SS?

You can download the ESQ12523SS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ12523SS?

SAMTEC

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