Overview

This document provides technical specifications, mechanical and electrical characteristics, and dimensional details for the GNY52 and GNY53-5K series push button switches, along with related micro switches such as HK-14, HK-23, and others.

1. Product Specifications

GNY52 Series Push Button Switch

• Operating mechanism: Spring-driven
• Mechanical life: Long-lasting
• Electrical rating: 65W, 250VAC, 5E4 cycles, 25T85 temperature rating
• Dimensions: 30.3 mm x 40.5 mm x 14 mm
• Features: Agile movement, stable contact pressure

GNY53-5K Series Push Button Switch

• Electrical rating: 0.1A at 24V, 3A at 500VDC
• Mechanical life: 40T/120 cycles, 100E4 electrical cycles
• Dimensions: 68 mm x 61 mm x 15.9 mm
• Features: Spring-driven mechanism with spring preloading, low impact force, stable contact pressure, two-way connectivity, good synchronization

2. Mechanical and Electrical Characteristics

• Spring-driven mechanisms ensure agile and reliable operation with long mechanical life.
• Spring preloading in GNY53-5K reduces impact force and maintains stable contact pressure for consistent performance.
• Electrical ratings specify maximum voltage and current handling capabilities, ensuring safe operation within defined limits.

3. Dimensional and Mounting Details

The document includes detailed dimensional drawings with precise measurements and tolerances for mounting holes, terminal sizes, and overall switch dimensions. Key points include:

• GNY52 dimensions: 30.3 x 40.5 x 14 mm with mounting holes and terminal sizes specified (e.g., ∅3.1 mm holes, ±0.15 mm tolerance)
• GNY53-5K dimensions: 68 x 61 x 15.9 mm with detailed PCB hole layouts and terminal positions
• Mounting hole relocation recommendations to ensure smooth switch function

4. Related Switch Types and Components

The document references various micro switches and related components compatible or associated with the GNY series, including:

• HK-14, HK-23, HK-14E, HK-14C, HK-14L micro switches and magnetic switches
• GQ115-1N rocker switch
• FSK-20, FSK-21, FSK-24 micro switches with built-in resistors and waterproof features

5. Electrical Circuit and PCB Layout

Included are schematic diagrams and PCB hole layouts for proper integration of the switches into electronic circuits. Key points:

• Free state and pressed state resistance values (R1, R2) for switch contacts
• PCB hole dimensions and spacing to accommodate switch terminals
• Recommendations for ensuring reliable electrical connections and mechanical stability

6. Best Practices and Recommendations

• Relocate mounting holes if necessary to ensure smooth switch operation and avoid mechanical interference.
• Maintain stable contact pressure through spring preloading to enhance switch reliability.
• Observe electrical ratings strictly to prevent damage or failure.
• Use compatible micro switches and components as specified for system integration.

Summary

The GNY52 and GNY53-5K series push button switches are designed for reliable, long-life mechanical and electrical performance with detailed dimensional specifications to support precise mounting and integration. The inclusion of related micro switches and detailed PCB layouts facilitates versatile application in electrical devices. Proper adherence to mounting and electrical guidelines ensures optimal switch function and durability.