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JST YLR21V Industrial Connector Housing

This YL Series connector housing is designed for 21 positions, rated for 300V, accommodating wire gauges from 26 to 16 AWG. Made from durable PA 66 with UL94V-0 flame rating, it features a panel lock for secure attachment and a retainer for added protection against disconnection and improper insertion. Suitable for various industrial wiring applications, it ensures reliable electrical performance, with insulation resistance of at least 1000MΩ. The housing dimensions and materials make it ideal for panel-mounting and high-temperature environments, meeting RoHS compliance standards.

Authorized Distributors
Source:DigiKey
Part No:YLR-21V
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.17
Buy/RFQ:
Part No:YLR-21V
Stock:2
Inv Date:05-30-2026
Price: Unit price: $1.29
Buy/RFQ:
Part No:YLR-21V
Stock:28
Inv Date:05-29-2026
Price: Unit price: $0.8807
Buy/RFQ:

JST YLR21V Industrial Connector Housing Specifications:

  • Material: PA 66, UL94V-0, white
  • Number of positions: 21
  • Voltage rating: 300V
  • Current rating: 5A (with AWG 26 to 16 wires)
  • Wire gauge compatibility: 26 to 16 AWG (0.13 to 1.25mm²)
  • Housing color: White
  • Retainer material: Glass-filled PA 66, UL94V-0, ivory
  • Panel thickness: Compatible with panels 0.7 to 2.0mm thick
  • Insulation resistance: ≥1000MΩ
  • Withstanding voltage: 1500V AC/minute
  • Temperature range: -25°C to +90°C
  • RoHS compliant
  • Dimensions: Designed for panel mounting, specific dimensions vary per model

Buy the JST 21V – Reliable Connector Housing for Industrial Applications

Order the JST 21V connector housing online today for dependable, high-quality wiring solutions suitable for demanding industrial environments. With a rated voltage of 300V and compatibility with 26 to 16 AWG wires, this connector provides secure panel mounting and excellent insulation resistance. Its durable PA 66 housing and advanced retainer design ensure lasting performance and protection against disconnection or improper insertion. Perfect for automation, control systems, and manufacturing, this reliable component helps streamline your electrical assembly with confidence and efficiency.

Get JST 21V today—built for secure, high-performance industrial wiring connections.

Frequently Asked Questions

Where can I buy JST YLR21V?

You can click on the BUY or RFQ button to purchase YLR21V from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part YLR21V?

You can download the YLR21V datasheet or visit the JST website for support.

Who is the manufacturer of YLR21V?

JST

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