Product Specification:

Product Model Description:
| HS | ○ | A- | ☆ | ◇ | □ / | ⊙ | △ | ▼/ | ◎ |
Hong Song substitute code | Mounting hole | system column Number | Head shape | Switch combination | Operation Type | Luminescence type | Luminescent color | Voltage with lamp | Housing 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
The HOSONG 22mm annular power illuminated push button is an exclusive power control key for industrial equipment, specially designed for whole-machine power start-stop and on-off management. Different from ordinary functional annular buttons, it adopts a standard 22mm universal hole with a classic central power symbol and surrounding soft LED lighting. The light turns on with power-on and off with power-off for intuitive power status identification. The thickened metal housing and sealed structure adapt to complex workshop conditions. Fatigue-resistant precision contacts support frequent power loop switching. With customizable voltage, color and operation modes, it is a core standardized accessory for industrial and commercial equipment power systems.
Core Parameters
Brand: HOSONG; Model: HS22A-HQ/DY; Mounting Hole: Φ22mm; Head Type: Annular Illumination + Central Power Symbol; Operation Mode: Momentary / Latching Optional; Light Type: Annular LED Power Indicator; Contact: 1NO1NC; Rating: 3A/AC220V; Adaptable Voltage: 3V–220V Full Voltage Optional; Protection: IP65; Certifications: CE, RoHS, CCC.
Product Advantages
1. Dual identification of power symbol and annular light clarifies power key positioning, standardizing panel layout and avoiding key confusion; 2. Synchronized light and power loop ensures accurate status display and reduces power misoperation and mispower-off risks; 3. Vibration and impact-resistant thickened metal housing prevents key loosening under workshop vibration conditions; 4. Loss-resistant contacts maintain stable performance under frequent power start-stop for long-term power standby; 5. Full-voltage and multi-mode coverage adapts to most industrial and commercial equipment power control scenarios.
Application Scenarios
Whole-machine power start-stop switches for industrial automation equipment; main power keys for commercial intelligent units and constant-temperature equipment; power on-off control buttons for complete electric cabinet equipment; power locking switches for small new energy equipment; whole-machine power control panels for laboratory precision instruments; exclusive power operation keys for export standardized equipment.
FAQ
Q1: Can the power light stay on independently without key control? A: Custom wiring support enables independent constant lighting separate from key switching to meet special electrical control logic.
Q2: What is the core difference from ordinary annular illuminated buttons? A: Exclusive power symbol and dedicated power control logic improve panel recognition, making it more suitable for main power system matching.
Q3: Can fixed light color and voltage be customized in bulk? A: Bulk customization of fixed single voltage and light color is available to meet standardized mass production needs.
Customer Case
A complete electric control equipment enterprise in Suzhou focuses on export industrial control cabinets with strict panel standardization requirements. After adopting HOSONG 22mm annular power illuminated buttons, equipment power keys are fully standardized with upgraded overall professionalism. The annual bulk purchase volume reaches 19,000 pieces for stable export order supporting.
22mm Ring Power LED Push Button
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