19mm Electronic Push Button Switch Pre-wired Stainless Steel Ring LED Control Panel FILN

Product Overview

The electronic push button switch (Model: FLM19-HW-1-E) by FILN is an industrial-grade 19mm metal push button switch engineered for harsh environments. Featuring an IP65 waterproof push button switch design, this pre-wired unit is manufactured in our fully certified factory adhering to ISO9001, CE, VDE, RoHS, SGS, UL, and IP65 standards. Built as a pre-wired push button switch with 20cm tail lead wires and potted glue sealing, it delivers excellent moisture protection and rapid installation. Whether configured as a latching push button switch 12v or a momentary push button switch 24v, this ring illuminated push button switch provides visual operational feedback across industrial control panels, CNC machinery, electrical cabinets, and automotive controls. Its high-head design and durable stainless steel push button switch shell ensure reliable contact performance for every industrial control panel push button switch application.

Quick Specifications

Performance Parameters

Component Materials

General Characteristics

LED Specification

Key Features

1. Superior Ingress Protection & Mechanical Durability
High Protection Level (IP65 & IK08): Unlike standard market switches that only achieve IP40 or lack impact protection, this unit features IP65 dust/waterproof sealing and IK08 vandal-resistant housing. It thrives under harsh outdoor weather, humid workshops, and heavy machinery operations. Long Service Life: Boasts 500,000 mechanical cycles and up to 100,000 electrical cycles (under 3A load), significantly outperforming consumer switches to lower long-term maintenance costs.

2. Optimized Electrical Load & Insulative Safety
High Current Rating (5A): Many 19mm miniature switches are restricted to 2A or 3A ratings. Our switch supports up to 5A 250V AC/DC, enabling direct control of higher-power equipment without requiring intermediate relays. Dielectric Strength (1800V): Withstands 1800V isolation voltage, far exceeding standard 1000V-1500V metrics to ensure high electrical safety in volatile power environments.

3. Premium Metal Construction & Contact Reliability
Versatile Metallic Shell Options: Available in 304 stainless steel, H59 brass, and 6063 aluminum alloy (silver or black finish). The 304 stainless steel build delivers extreme corrosion resistance for medical, food processing, and marine applications. Silver Contact Points (AgCdO12): Utilizes premium silver contacts to reduce contact resistance (<50mΩ), enhance conductivity, and suppress electrical arcing.

4. Ergonomic High-Head Design & Status Illumination
High-Head Ergonomics: The high-head design provides distinct tactile depression depth. This allows operators in Western countries—frequently working with heavy industrial gloves—to actuate the switch seamlessly. Ring-Illuminated LED: Features an ultra-wide voltage range (3V-220V) for global control system compatibility, providing clear operational status visibility across 5 distinct colors:

• Red LED: Indicates emergency stop, system fault, or power cut-off warning.
• Green LED: Represents normal operational status, system ready, or safe running state.
• Yellow LED: Signals standby mode, caution, or maintenance alert status.
• Blue LED: Denotes customized active functions, auxiliary circuits, or special modes.
• White LED: Provides clear neutral status indication or power backlight illumination.

5. Pre-Wired Tail Seal & Compact Panel Design
Direct Wire Tail Potting: Equipped with 20cm tail leads with epoxy resin potting glue sealed tails, effectively preventing moisture and dust infiltration. Comparative Terminal Matrix:

Short Shell Structure: With a total length of approximately 26.5mm, it delivers 5A capacity while minimizing rear panel footprint—ideal for space-constrained junction boxes and handheld devices.

Applications

This 19mm metal electronic push button switch is widely utilized across electrified machinery where reliable circuit control or functional switching is mandatory. Common deployment environments include:

• Industrial Control Panels: Main power toggles, operational mode switches, and system resets.
• CNC Machines: Precision start/stop commands, coolant pump controls, and emergency holds.
• Automation Equipment: Conveyor belt starters, robotic arm safety toggles, and sensors.
• Electrical Cabinets: Sub-station control switches, fan power toggles, and safety isolators.
• Marine Systems: Weatherproof deck lighting controls, navigation switches, and bilge pump starters.
• Medical Devices: Sterilization equipment power switches, diagnostic console toggles, and pump controls.

Installation Guide

Follow these threaded mounting steps to secure the pre-wired push button switch onto your control panel:

1. Drill a clean 19mm (0.75 in) mounting hole on the target control panel surface.
2. Insert the pre-wired push button switch from the front side of the panel.
3. Slide the silicone waterproof washer and metal hexagonal nut onto the threaded body from the back side.
4. Tighten the hexagonal nut securely against the panel using a standard wrench to achieve an IP65 waterproof seal.
5. Connect the 4-PIN potted wires according to your circuit design (Power, Load, and LED lines).

4-PIN LED Push Button Switch Wiring Guide

A 4-PIN switch consists of two parts: Switch Contacts (to control the device) and LED Terminals (marked with + and -). Below are two ways to wire the LED indicator.

Method 1: LED Synchronized with Device (On when Active)

Logic: The button light only turns ON when the device is running. It serves as a "Status Indicator."

• Wiring: Connect LED (+) to the Output side of the switch. LED (-) to Power Negative.
• Applications: Power start buttons, car fog lights, industrial machinery.
• Benefit: Saves power; provides visual feedback that the system is active.

Figure 1: LED turns ON only when button is pressed

Method 2: LED Always ON (Backlight Mode)

Logic: The button light stays ON constantly as long as there is power, regardless of the button position.

• Wiring: Connect LED (+) directly to the Power Positive. LED (-) to Power Negative.
• Applications: Dark environments, hallway switches, standby power indicators.
• Benefit: Allows you to find the switch easily in total darkness.

Figure 2: LED stays ON constantly (Backlight)

Industry Knowledge

1. What is an Electronic Push Button Switch?
An electronic push button switch is a foundational electromechanical switching device designed to open or close an electrical circuit upon mechanical actuation. In industrial automation, control panels, and heavy power equipment, these switches serve as the primary human-machine interface (HMI). They regulate current flow to relays, contactors, programmable logic controllers (PLCs), and motor starters, enabling reliable control over complex machinery.

2. What is the Difference Between Latching and Momentary Functionality?
Understanding the functional difference between latching and momentary switches is crucial when specifying components for industrial controls:

Factory Direct Supply

FILN is a premier manufacturer specializing in industrial indicator lights and metal push button switches. By ordering direct from our manufacturing facility, B2B clients enjoy distinct commercial advantages:

• No MOQ Requirement: Order flexibly from single prototype samples to bulk production quantities.
• Fast Lead Time: Streamlined factory direct production lines ensure rapid order processing and global dispatch.
• International Certifications: Fully certified under CE, RoHS, ISO9001, UL, and IP65.

Get Free Samples

FILN Official Website: www.filn.com
Contact Us: inquiry@cnylin.com.cn

Frequently Asked Questions (FAQ)

Q1: What is an electronic push button switch?
An electronic push button switch is a robust electromechanical component designed to control circuit continuity in machinery, control panels, and automation equipment.

Q2: Is the 19mm metal push button switch waterproof?
Yes, it features an IP65 ingress protection rating and silicone sealing ring, making it completely dust-tight and resistant to water splashes.

Q3: What is the difference between latching and momentary functionality?
A latching switch maintains its contact position after being pressed until pressed again. A momentary switch returns to its original position as soon as pressure is released.

Q4: What are the advantages of a pre-wired push button switch over pin terminals?
Pre-wired push button switches save assembly time, reduce manual soldering mistakes, and feature epoxy potted glue sealed tails for enhanced moisture resistance.

Q5: Can I request custom cable lengths or connector types from FILN?
Yes, FILN offers factory direct customization including custom wire length (standard 20cm), specialized terminal connectors, and tailored LED operating voltages.

Q6: What voltages are supported for the ring illuminated push button switch?
Standard voltages include 12V-24V DC and 110V-220V AC, with custom voltage ratings available from 3V up to 220V.

Q7: Why choose a high head push button switch instead of a flat head?
A high head push button switch provides better tactile feedback and easier operation, especially for operators wearing heavy industrial gloves in Western markets.

Q8: What does each LED light color represent in industrial controls?
Red indicates stop/danger, Green means ready/normal running, Yellow signals warnings, Blue marks specialized function status, and White provides clear illumination.

Q9: What certification standards does this stainless steel push button switch hold?
It is certified under ISO9001, CE, VDE, RoHS, SGS, UL, and carries an IP65 protection level.

Q10: How does the thread mounting installation work for industrial control panels?
Drill a 19mm panel hole, insert the switch from the front, secure it from behind with the hexagonal metal nut, and complete the electrical connections.

Q11: Can this switch handle 220V AC loads?
Yes, the switch contacts are rated up to 5A 250V AC, making it suitable for standard mains voltage applications.

Q12: What shell materials are available for the FLM19-HW-1-E model?
It is available in 304 stainless steel, 6063 aluminum alloy (silver/black anodized), and nickel-plated H59 brass.

Q13: Is the LED independent from the switch contact circuit?
Yes, the LED has dedicated terminals, allowing you to wire it as a status indicator (sync with load) or an always-on backlight.

Q14: How does epoxy potting protect the tail assembly?
Epoxy resin encapsulates the internal wire joints, preventing moisture, oil, and vibration from damaging the contacts.

Q15: What is the mechanical lifespan of this metal button switch?
It is rated for 500,000 mechanical operations under normal operating conditions.

Q16: Does FILN provide custom OEM laser markings on the button face?
Yes, FILN offers custom laser etching for power symbols, directional arrows, or custom logos upon request.

Q17: What is the operating temperature range for outdoor deployment?
The switch performs reliably across temperatures ranging from -25°C up to +85°C.

Q18: What wire gauge is standard on the pre-wired tail?
It comes standard with high-quality UL-standard copper wire suitable for 5A current loads.

Q19: Can this switch be used in marine environments?
Yes, the 304 stainless steel shell option with IP65 silicone sealing provides strong resistance to salt spray and moisture.

Q20: How can I place a direct wholesale order with FILN?
You can purchase directly on our website or contact our sales engineering team at inquiry@cnylin.com.cn for bulk commercial quotes.