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 ball-head J-terminal push button is an ergonomically optimized large-aperture control key for intensive manual operation. Its oversized spherical head fits finger curvature perfectly, reducing fatigue during long-hour debugging. The 19mm wide pressing area improves operation tolerance, while reinforced J-type bent terminals ensure stable PCB soldering under vibration.
Core Parameters
Brand: HOSONG; Hole: Φ19mm; Head: Round Ball Head; Terminal: J-type Bent; Mode: Momentary / Latching; Light: Optional; Contact: 1NO1NC; Rating: 3A/220VAC; Protection: IP65; Certifications: CE, RoHS.
Advantages
1. Ergonomic spherical surface delivers superior comfort for long manual operation; 2. Large 19mm area greatly improves operation tolerance; 3. Vibration-resistant terminals ensure stable soldering; 4. Sensitive and uniform triggering improves manual calibration accuracy; 5. Premium rounded appearance upgrades device aesthetics.
Application Scenarios
Intensive manual debugging test equipment; high-frequency laboratory console keys; medium portable smart device switches; 19mm non-standard automation machines; new energy calibration instruments; manual trigger buttons for tuning devices.
FAQ
Q1: Best for long manual pressing? A: Yes, the most ergonomic model among all head types.
Q2: Hard to clean dust? A: Smooth curved surface resists dust adhesion and is easy to wipe clean.
Q3: Custom color and voltage available? A: Customizable for bulk orders on illuminated versions.
Customer Case
A Foshan testing equipment manufacturer improved worker comfort and debugging efficiency after adopting 19mm ball-head J-terminal buttons. Annual stable order quantity reaches 9,200 pieces.
19mm Ball 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