40mm Ring Power LED Push Button
40mm Ring Power LED Push Button
40mm Ring Power LED Push Button
40mm Ring Power LED Push Button
40mm Ring Power LED Push Button
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  • 40mm Ring Power LED Push Button
  • 40mm Ring Power LED Push Button
  • 40mm Ring Power LED Push Button
  • 40mm Ring Power LED Push Button
  • 40mm Ring Power LED Push Button

Product Specification:

Product Model Description:

HSA-/▼/

Hong

Song

substitute

code

Mounting holesystem 
column 
Number
Head shapeSwitch combinationOperation TypeLuminescence typeLuminescent colorVoltage with lampHousing material
Mounting hole diameter 
(Outer diameter of switch thread) 
12mm
16mm
19mm
22mm
25mm
30mm
40mm
P flat-round beveled housing 
G high-flat round beveled housing
1O—1NO 
11—1NO1NC 
22—2NO2NC 
NO: Normally Open Contact 
NC: Normally Closed Contact
F self-resetting 
Z self-locking
D Single Point 
E ring 
DY power symbol
R— Red 
G— Green 
B— Blue 
Y— Yellow 
W— White 
O— Orange 
P— Purple
AC/DC, V 
6
12
24
36
48
220
S stainless steel 
ST stainless steel with titanium gold plating 
N Brass with nickel plating 
A Aluminum alloy oxidation (prepared) 
Note color) 
PC plastic

Product Overview

HOSONG 40mm annular power illuminated push button is a flagship power control switch exclusively for super-large heavy-duty and special industrial equipment. Adopting the industry’s super-large standard Φ40mm mounting hole and a dual independent lighting system of panoramic annular running light + central power symbol light, its dual-layer light logic accurately distinguishes multiple equipment states including power-on standby, full-load operation and fault warning. It supports full voltage compatibility and multi-color customization, with built-in high-reliability 1NO1NC composite contacts supporting switchable momentary and latching modes to match electric control logic of various large equipment. The ultra-thick integrated sealed metal housing features IP67 waterproof and IK10 super impact & vibration resistance, with excellent resistance to extreme temperature difference, severe corrosion and violent vibration, serving as a top-tier power control option for super-large equipment in mining, engineering and outdoor energy storage fields.

Core Parameters

Brand: HOSONG; Model: HS40A-P11□/E+DY△▼/◎; Mounting Hole: Φ40mm; Head Type: Flat Round; Contact: 1NO1NC; Operation Mode: Momentary/Latching; Light Type: Annular + Power Symbol Dual Illumination; Rating: 3A/AC220V; Protection: IP67, IK10; Certifications: CCC, CE, RoHS.

Product Advantages

1. Independent dual-layer dual-light indication hierarchically displays power and running status, multiplying the operation safety of large heavy-duty equipment; 2. 40mm super-large panoramic luminous surface ensures clear status visibility in long-distance, strong light and dusty extreme working scenarios; 3. Dual independently controllable lighting circuits support customized multi-state light logic for intelligent electric control systems of high-end large equipment; 4. Thickened high-purity silver contacts resist arc ablation and frequent switching, adapting to long-term uninterrupted start-stop operation of super-large units; 5. Military-grade sealed protection structure provides comprehensive water, dust, vibration and corrosion resistance for extreme mining, open-air and heavy-duty working conditions.

Application Scenarios

Main power control for super-large mining excavation and engineering crane special machinery; overall power switches for open-air large wind power, photovoltaic and energy storage complete units; main power supply for industrial super-high-power hydraulic, booster and air compressor complete equipment; power-on main control keys for heavy vehicle automation lines and large integrated equipment; power control for port ultra-heavy logistics conveying and large intelligent warehouse equipment; power switches for outdoor special large industrial control cabinets and industrial smelting & drying equipment.

FAQ

Q1: Is the 40mm super-large button suitable for frequent manual operation? A: The super-large pressing surface delivers stable hand feel and high tolerance, suitable for high-frequency manual operation of heavy equipment with no fatigue or misoperation.

Q2: Can the dual-light logic be customized for fault light warning? A: Bulk orders support customized fault light warning logic to realize three-color distinction and prompt for standby, running and fault states.

Q3: Will extreme high and low temperatures affect its use? A: Adopting wide-temperature components and sealed structure, it operates stably under extreme temperature differences from -40℃ to 85℃, perfectly adapting to outdoor mining working conditions.

Customer Case

A special heavy equipment enterprise in Shaanxi focuses on the R&D of large mining and outdoor engineering equipment, which operates under extremely complex environments with strict requirements for power switch stability and visibility. After adopting HOSONG 40mm annular dual-illuminated power buttons, the equipment’s power control stability and operation safety are fully upgraded with significantly improved high-end recognition. With an annual purchase of 7,000 pieces, it has become the standard power button for all special heavy-duty equipment.

 

 

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