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Glenair 620HS042XO21 Cable Strain Relief Clamp

This composite strain-relief clamp ensures reliable protection for cables and wiring connections, preventing mechanical stress and strain. Designed with a self-locking rotatable coupling and available in straight, 45°, and 90° profiles, it offers versatility in cable routing. Crafted from corrosion-resistant materials with a finish that withstands environmental exposure, this component is essential for maintaining the integrity of electronic assemblies. Its robust construction guarantees long-lasting performance, making it ideal for industrial and aerospace applications where cable management and durability are critical.

Authorized Distributors
Source:Newark
Part No:620HS042XO21
Stock:212
Inv Date:06-05-2026
Price: N/A
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Source:DigiKey
Part No:620HS042XO21
Stock:80
Inv Date:06-05-2026
Price: Unit price: $899.31
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Part No:620HS042XO21
Stock:0
Inv Date:06-06-2026
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Part No:620HS042XO21
Stock:6
Inv Date:06-05-2026
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Part No:620HS042XO21
Stock:2
Inv Date:06-05-2026
Price: N/A
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Glenair 620HS042XO21 Cable Strain Relief Clamp Specifications:

  • Profile options: Straight, 45°, 90°
  • Connector Designator: MiL-DTL series, MIL-P-38999 series, MIL-DTL-28840
  • Shell Size Range: A to 28 based on connector series
  • Finish Symbols: Electroless Nickel, No Plating, Ni-PTFE, Cadmium/Olive Drab
  • Corrosion Resistance: Up to 2000 hours of corrosion resistance
  • Material: High-strength composite and metal components
  • Cable Entry Sizes: Range from .63 inches to 2.13 inches diameter
  • Self-locking rotatable coupling: Yes
  • Anti-decoupling device: Included
  • Port compatibility: Multiple connector series for versatile use
  • Supplied unplated screws: Yes
  • Designed to minimize mechanical stress on cables
  • Application: Cable management in electronic, industrial, and aerospace systems

Buy the Buy Glenair Strain Relief Clamp Part Number 620HS042XO21 Online

Secure your electronic assemblies with the durable Glenair cable strain relief clamp. Featuring a rotatable coupling and versatile profiles, it effectively protects cables from mechanical stress, ensuring safety and longevity. Made from corrosion-resistant materials with various finishes, this clamp is suitable for industrial and aerospace applications. Its robust design guarantees reliable performance under harsh conditions. Easy to install, it enhances cable management, reduces maintenance needs, and extends component life—making it an essential choice for professional electrical and electronic systems.

Get Glenair 620HS042XO21 today—built for precise cable routing and long-lasting durability in demanding environments.

Frequently Asked Questions

Where can I buy Glenair 620HS042XO21?

You can click on the BUY or RFQ button to purchase 620HS042XO21 from an authorized Glenair distributor.

How do I troubleshoot issues or seek technical support for part 620HS042XO21?

You can download the 620HS042XO21 datasheet or visit the Glenair website for support.

Who is the manufacturer of 620HS042XO21?

Glenair

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