Product Overview

The HOSONG 19mm aluminum-shell latching push button is a high-strength locking control switch for mid-range industrial equipment. Adopting a dedicated 19mm non-standard hole and integrated aviation aluminum shell, it features superior impact resistance, oxidation resistance and corrosion resistance compared with ordinary plastic and iron-shell buttons. The reinforced mechanical latching structure realizes one-press locking and re-press reset, ensuring stable long-term working condition locking without frequent operation. The anodized lightweight shell delivers premium panel texture and long-term durability.

Core Parameters

Brand: HOSONG; Mounting Hole: Φ19mm; Shell Material: Aviation Aluminum Anodized; Operation Mode: Latching (Press to Lock / Re-press to Reset); Light Type: Non-illuminated; Contact Configuration: 1NO1NC; Electrical Rating: 3A/AC220V; Protection Level: IP65; Certifications: CE, RoHS.

Product Advantages

1. Integrated aviation aluminum shell provides higher hardness, impact resistance and vibration resistance than ordinary materials; 2. Reinforced latching buckle ensures firm locking without accidental reset under equipment vibration; 3. Anodized surface resists fingerprints, oxidation and wear without fading or rusting; 4. Exclusive 19mm hole design enhances the uniqueness and professionalism of non-standard high-end equipment; 5. Pure mechanical structure eliminates electronic failure risks with maintenance-free ultra-long service life.

Application Scenarios

Function locking switches for non-standard automation equipment; permanent operation keys for commercial constant-temperature equipment; working condition locking buttons for small and medium industrial control devices; continuous power control for industrial auxiliary equipment; debug mode locking switches; fixed function operation keys for light heavy-duty equipment.

FAQ

Q1: What is the difference between aluminum-shell and iron-shell buttons? A: Aluminum shell is rust-proof, lightweight and more durable with superior texture, ideal for long-term high-end equipment operation.

Q2: Will the latching structure jam after long-term use? A: High-strength buckle materials pass tens of thousands of life tests, ensuring smooth locking and reset without jamming.

Q3: Can it replace 16/22mm standard buttons? A: Dedicated 19mm size is non-interchangeable, only suitable for customized 19mm hole panels.

Customer Case

A Foshan non-standard automation manufacturer solved rust and accidental unlocking problems of traditional iron-shell buttons. After adopting HOSONG 19mm aluminum-shell latching buttons, equipment stability and appearance were upgraded, with an annual procurement of 9,600 pieces for mass production.