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KEYSTONE 503 Electronic Mounting Holder

This is a horizontal PC holder designed for electronic assembly and mounting applications. Made from heat-resistant nylon (UL94V-0) and phosphor bronze contact material with tin plating, it ensures durability and reliable performance. The component features precise mounting measurements, including 40 mm spacing and 9.047 inches overall length. Suitable for electronic devices requiring secure PCB attachment, it offers robust construction with a precise fit, making it ideal for professional assembly and maintenance of electronic systems. Its detailed specifications facilitate accurate installation and compatibility with various electronic components.

Authorized Distributors
Source:Newark
Part No:503
Stock:258
Inv Date:06-07-2026
Price: Unit price: $2.22
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Source:Newark
Part No:503
Stock:5
Inv Date:06-07-2026
Price: Unit price: $55.56
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Part No:503
Stock:0
Inv Date:06-08-2026
Price: N/A
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Part No:503
Stock:740
Inv Date:06-08-2026
Price: Unit price: $2.02
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Part No:503
Stock:44
Inv Date:06-08-2026
Price: Unit price: $10.73
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Part No:503
Stock:0
Inv Date:06-08-2026
Price: N/A
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Part No:503
Stock:0
Inv Date:06-08-2026
Price: N/A
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Source:DigiKey
Part No:503
Stock:5
Inv Date:06-07-2026
Price: Unit price: $74.1
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Source:DigiKey
Part No:503
Stock:1
Inv Date:06-07-2026
Price: Unit price: $95
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Authorized Distributors
Source:DigiKey
Part No:503
Stock:192
Inv Date:06-07-2026
Price: Unit price: $11.09
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Source:DigiKey
Part No:503
Stock:20
Inv Date:06-07-2026
Price: Unit price: $8.8
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Source:DigiKey
Part No:503
Stock:1607
Inv Date:06-07-2026
Price: Unit price: $2.08
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Source:DigiKey
Part No:503
Stock:0
Inv Date:06-07-2026
Price: Unit price: $264.45
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Source:DigiKey
Part No:503
Stock:5
Inv Date:06-07-2026
Price: Unit price: $8.99
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Source:DigiKey
Part No:503
Stock:771
Inv Date:06-07-2026
Price: Unit price: $7.95
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Part No:503
Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.52
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Part No:503
Stock:0
Inv Date:06-07-2026
Price: Unit price: $252.28
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Part No:503
Stock:0
Inv Date:06-07-2026
Price: Unit price: $2.04
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Authorized Distributors
Part No:503
Stock:0
Inv Date:06-07-2026
Price: Unit price: $6.94
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Part No:503
Stock:0
Inv Date:06-07-2026
Price: Unit price: $426.14
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Part No:503
Stock:0
Inv Date:06-07-2026
Price: Unit price: $14.19
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Part No:503
Stock:0
Inv Date:06-07-2026
Price: Unit price: $160.55
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Part No:503
Stock:0
Inv Date:06-07-2026
Price: Unit price: $143.29
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Part No:503
Stock:0
Inv Date:06-07-2026
Price: Unit price: $1.37
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Part No:503
Stock:37
Inv Date:06-08-2026
Price: N/A
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KEYSTONE 503 Electronic Mounting Holder Specifications:

  • Housing Material: Heat resistance nylon (UL94V-0)
  • Contact Material: Phosphor bronze with tin plating
  • Mounting Pad Layout: 40 mm spacing from center to center
  • Overall Length: 9.047 inches
  • Contact Thickness: 0.012 inches
  • Hole Diameter: 0.038 inches
  • Flammability: UL94V-0
  • Finish: Tin plate
  • Temperature Resistance: Heat resistant nylon
  • Design: Horizontal PC holder for secure electronic mounting
  • Part Number: 503

Buy the Keyelco Series PC Holder: 503

Enhance your electronic assembly with the Keyelco Series PC Holder. Crafted from heat-resistant nylon and featuring phosphor bronze contacts with tin plating for durability and reliability. Its precise 40 mm mounting pad layout and overall length of 9.047 inches make installation straightforward and secure. Ideal for electronics professionals seeking quality components to ensure stable PCB mounting and system integrity. Order online today to experience seamless performance and dependable quality that elevates your electronic projects effortlessly.

Order your Keyelco Series PC Holder 503 today and ensure reliable electronic mounting for your projects.

Frequently Asked Questions

Where can I buy KEYSTONE 503?

You can click on the BUY or RFQ button to purchase 503 from an authorized KEYSTONE distributor.

How do I troubleshoot issues or seek technical support for part 503?

You can download the 503 datasheet or visit the KEYSTONE website for support.

Who is the manufacturer of 503?

KEYSTONE

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