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 flat-head J-terminal push button is a premium flush-type welded control key designed for high-end medical, laboratory and customized automation equipment. Its seamless flat head delivers minimalist and clean panel aesthetics, while vibration-resistant J-type terminals ensure reliable PCB soldering for mass production. The simplified mechanical structure guarantees low failure rates for high-standard precision devices.
Core Parameters
Brand: HOSONG; Hole: Φ19mm; Head: Flush Flat; Terminal: J-type Bent; Mode: Momentary / Latching; Light: Optional; Contact: 1NO1NC; Rating: 3A/220VAC; Protection: IP65; Certifications: CE, RoHS.
Advantages
1. Flush design creates seamless high-end panel appearance; 2. Large 19mm pressing area improves operation tolerance; 3. Anti-vibration terminals ensure stable mass soldering; 4. Low-failure structure meets medical-grade stability requirements; 5. Dust and moisture-proof for long-term indoor precision operation.
Application Scenarios
High-end medical device control panels; minimalist industrial smart equipment keys; precision instrument reset switches; export non-standard 19mm-hole devices; laboratory console functional keys; premium small commercial smart devices.
FAQ
Q1: Suitable for medical equipment? A: Clean seamless surface with no dust accumulation, ideal for medical-grade devices.
Q2: Does latching function available? A: Yes, latching version supports permanent power locking.
Q3: Difference between flat and ball head? A: Flat head prioritizes aesthetics; ball head prioritizes comfortable manual operation.
Customer Case
A Guangzhou medical device manufacturer upgraded its diagnostic equipment with 19mm flat-head J-terminal buttons, achieving cleaner panel aesthetics and higher product value. Annual purchase volume reaches 8,500 pieces.
19mm Flat Head Push Button J Terminal
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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