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 supply 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 customized 19mm black annular illuminated push button is a dedicated visual control key for medium-sized high-end intelligent equipment. It adopts a black anodized aluminum alloy housing with premium matte frosted texture, featuring anti-fingerprint and wear-resistant properties. It retains the standard Φ19mm mounting hole, 1NO1NC composite contacts, and dual operation modes of momentary and latching. Equipped with multi-color annular LEDs compatible with full voltage range, it shares identical functional parameters with the standard silver version. With industrial-grade IP67 waterproof and IK10 impact resistance ratings, it elevates aesthetic grade while maintaining reliable industrial control performance, ideal for panel design of medium high-end energy storage devices, intelligent industrial control equipment and precision testing instruments.

Core Parameters

Brand: HOSONG Model: HS19A-P◇□/E△▼/◎ (Custom Black Version) Mounting Hole Diameter: Φ19mm Head Type: Flat Round Contact Configuration: 1NO1NC Operation Mode: Momentary / Latching Light Type: Annular Illumination Housing Material: Anodized Aluminum Alloy Electrical Rating: 3A / AC220V Protection Class: IP67, IK10 Certifications: CCC, CE, RoHS

Product Advantages

1. Premium black anodizing process delivers sophisticated matte texture, matching the design style of light-luxury industrial panels.
2. Fully interchangeable with standard buttons in dimension, parameter and wiring, requiring no structural modification for equipment upgrade.
3. Multi-color LEDs with full voltage options meet diverse status indication demands of high-end equipment.
4. Aluminum alloy housing boasts higher structural strength, with superior anti-vibration and anti-corrosion performance compared to ordinary metals.
5. Sealed waterproof structure adapts to complex working conditions of indoor and outdoor medium-sized high-end equipment.

Application Scenarios

It is mainly applied to high-end scenarios including medium high-end energy storage equipment, all-in-one intelligent industrial control machines, precision testing instruments, high-end intelligent warehousing equipment, export-oriented medium-sized automation equipment, and industrial control devices supporting the new energy industry.

FAQ

Q1: Can black buttons be used mixedly with silver standard ones? A: They are fully identical in size and electrical parameters, allowing free mixed assembly to realize personalized panel color matching design.

Q2: Is the black housing resistant to abrasion from daily wiping? A: The hard anodized coating features high hardness, resisting scratches and color fading under frequent wiping and minor impacts.

Q3: Are customized special color combinations available for bulk orders? A: Custom exclusive lamp colors and dual-color combinations are available for bulk orders to match proprietary visual schemes of branded equipment.

Customer Case

A Shenzhen enterprise engaged in intelligent industrial control equipment specializes in exporting medium-sized all-in-one industrial controllers, with strict requirements on consistent appearance and premium texture of finished products. After adopting HOSONG 19mm black annular illuminated push buttons, the aesthetic level of equipment panels was greatly improved, gaining higher recognition from overseas customers. The company places a stable annual order of 10,000 pieces, and this button has been designated as a standard component for its products.

Product Brand: HOSONG Product Model: HS19A-P◇□/E△▼/◎ (Custom Black) Mounting Diameter: Φ19mm Head Shape: Flat Round Switch Configuration: 1NO1NC (1 Normally Open, 1 Normally Closed) Operating Type: Self‑Resetting / Self‑Latching Lighting Type: Ring‑Shaped Illumination Light Color Options: Red, Green, Blue, Yellow, White, Orange, Purple, Red/Green, Red/Blue Lighting Voltage: 3V / 5V / 6V / 12V / 24V / 36V / 48V / 110V / 220V Housing Material: Brass with Chrome Plating / Stainless Steel Contact Material: Silver Alloy Rated Current: 3A / AC 220V