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 19mm high-current annular illuminated push button is a visual heavy-duty control switch for compact high-power precision devices. Reinforced thickened contacts support stable high-load switching, while 360° uniform annular LED lighting provides real-time working status feedback. Isolated strong and weak circuit design ensures stable illumination without electrical interference.
Core Parameters
Brand: HOSONG; Hole: Φ19mm; Light: Annular Uniform Light; Contact: High-current Reinforced; Mode: Momentary / Latching; Rating: 5A/220VAC; Voltage: Full Range Optional; Protection: IP65; Certifications: CE, RoHS.
Advantages
1. Exclusive 19mm size fits compact high-end high-power equipment; 2. Arc-resistant thick contacts avoid burning and adhesion; 3. 360° dead-angle-free lighting improves inspection efficiency; 4. Isolated circuit prevents strong current interference; 5. Metal sealed housing ensures stable anti-interference performance.
Application Scenarios
Compact high-power smart equipment start-stop; new energy high-power testing devices; precision energy storage electronic modules; high-end industrial control panels; laboratory high-power precision instruments; export 19mm-hole high-power machines.
FAQ
Q1: Advantages over ordinary buttons? A: Higher current tolerance and arc resistance for continuous heavy-load operation.
Q2: Is light affected by strong current? A: Isolated circuit ensures flicker-free stable lighting.
Q3: Interchangeable with 16/22mm? A: No, only for dedicated 19mm mounting holes.
Customer Case
A Shenzhen new energy manufacturer solved frequent contact burning issues by using 19mm high-current annular buttons, reducing failure rate by 90% with annual orders of 10,200 pieces.
19mm High Current Ring LED Button
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Guangdong HOSONG Button Manufacturing Co., Ltd.
Phone:+86 18025227237 / +86 0769-86302535
WhatsAPP:+86 18025227237
Email:hosong@hosong.cn
Address: No. 2, Industrial Road No. 1, Xiajiangcheng, Gaobu Town, Dongguan City, Guangdong Province, China
HOSONG International (Hong Kong) Limited
Address: Room 15, 11th Floor, Wah Wai Plaza, No. 1008 Tai Nam Sai Street, Lai Chi Kok, Kowloon, Hong Kong
Phone:0852-30780831
Fax:0852-30775900