Product Overview
The FILN premium wire harness series (Models: FLW16-1, FLW19-1, and FLW22-1) provides an engineered, heavy-duty plug-and-play solution designed for quick installation of industrial push button switches. Manufactured by industrial switch innovator FILN, these heavy-duty 16mm-push-button-switch-connector and 19mm-led-switch-wiring-loom configurations eliminate manual soldering or individual crimping, drastically cutting assembly times and increasing wiring reliability. This premium push-button-switch-wire-harness setup is rigorously certified under ISO9001, CE, VDE, RoHS, SGS, UL, and IP65 standards, making it highly suitable for demanding applications including industrial control panels, CNC machinery, electrical enclosures, marine systems, and automation networks. Built with flame-retardant materials, this 5-pin-push-button-switch-cable setup guarantees secure electrical continuity and outstanding performance across global B2B operations.
Quick Specifications
| Specification Parameter | Technical Data Details |
|---|---|
| Product Model | FLW16-1 / FLW19-1 / FLW22-1 Series |
| Compatible Switch Sizes | 16mm (0.63"), 19mm (0.75"), 22mm to 50mm Universal Range |
| Switching Mechanism Functions | Compatible with Latching and Momentary Configurations |
| LED Color Compatibility | Non-illuminated / Red / Green / Yellow / Blue / White (Custom Bi-color & Tri-color supported) |
| Switch Actuator Button Style | Flat Head / High Head Compatible |
| Wiring Connection Type | Pre-wired Quick-Disconnect Socket Type (Wire Harness) |
Component Material
|
Component name
|
Material
|
|---|---|
| Housing | PA66+GF20%() Nylon PA66+GF20% (Flame Retardant Yellow) |
| Terminal | Copper Alloy |
| Wire | 0.5mm2 PVC ，PVC AWG20 |
| Wire length | 20cm(Each wire 20cm) |
| Product Compliance Certifications | ISO9001, CE, VDE, RoHS, SGS, UL, IP65 |
Key Product Features
Why top-tier industrial engineers rely on the FILN pre-wired plug system:
1. Superior Protection and Extended Durability
Boasting high protective ratings of IP65 & IK08, this setup outperforms conventional IP40 connectors that lack impact or moisture mitigation. It is expertly designed to resist dust infiltration, high-pressure water spray, and mechanical impact in outdoor, harsh marine, or heavy manufacturing environments. The 500,000 mechanical operations and up to 100,000 electrical duty cycles guarantee longevity while drastically cutting plant maintenance downtime.
2. Optimized Heavy-Duty Electrical Performance
While standard 19mm switches are restricted to 2A or 3A limits, this premium option confidently sustains a 5A 250V AC/DC load. This lets systems control power-heavy gear directly, removing the need for auxiliary intermediate relays and simplifying control systems. An upgraded 1800V dielectric insulation capability provides an advanced layer of safety during electrical surges compared to common 1000V components.
3. Flexible, High-Grade Materials
Available in premium 304 Stainless Steel, H59 Brass, or 6063 Aluminum Alloy shells. The 304 Stainless Steel option provides exceptional corrosion protection for medical devices, food-safe plants, or subsea engineering applications. Inside, premium silver alloy contact points (AgCdO12) keep contact resistance exceptionally low (< 50mΩ) while mitigating electric arcing.
4. Enhanced Visualization and Fast Integration
The bright LED ring architecture delivers immediate system status feedback and operates smoothly over a broad 3V to 220V power input range. Equipped with a standard 2.8x0.5mm waterproof-switch-terminal-harness socket, this assembly eliminates time-consuming hand-soldering. Workers can simply press the socket into place, minimizing manual errors during factory throughput.
5. Ultramodern Ultra-Short Profile Design
With an overall rear body length of approximately 26.5mm, this design combines high-current 5A capacity with a tightly packed footprint. It easily slips into space-restricted control panels, handheld instrument casings, and shallow electrical breaker junction boxes.
Industrial Applications
The FILN industrial b2b-industrial-switch-wiring-harness solution is widely used across international heavy-industry and consumer sectors alike. Its rugged build ensures flawless connection performance across multiple deployment scenarios:
- Industrial Control Panels: Provides a clean, modular setup for main control consoles in automotive and chemical manufacturing lines.
- CNC Machinery: Withstands heavy vibration, cutting-fluid splashes, and flying metal debris on multi-axis milling devices.
- Automation Equipment: Ideal for sorting systems, robotic arms, and packaging systems requiring continuous operational readiness.
- Electrical Cabinets & Enclosures: Simplifies field-maintenance wire tracking in municipal distribution and HVAC systems.
- Marine Systems & Watercraft: Saltwater-resistant options shield vital dashboard controls on commercial ships and utility vessels.
- Medical Devices: Smooth metal surfaces allow for strict sanitation washes in clinical monitoring equipment and laboratory setups.
Step-by-Step Installation Guide
Follow these steps to securely mount your push button switch and snap-on socket harness to an external instrument console or machine fascia panel:
- Verify that the mounting plate template has a pre-drilled cutout matching your specific switch size (16mm, 19mm, or 22mm).
- Insert the main metallic push button switch body through the front facing side of the machine panel cutout.
- Slide the supplied hex nut over the rear threads of the switch from behind the panel, tightening it firmly to secure the switch body.
- Align the alignment channels of the yellow flame-retardant PA66+GF20% harness plug housing with the pins on the back of the switch.
- Firmly push the quick-disconnect wire harness connector onto the switch terminal pins until it clicks into its locked position.
Looking for the Perfect Premium Companion Switches?
Explore our full factory collection of heavy-duty metal buttons that match seamlessly with these quick-connect yellow wire terminal sockets.
Browse Compatible Push Button Switches Here →Push Button Switch Wiring Methods & Schematics
Depending on your specific system logic or status requirements, choose from the verified factory wire mapping schematics below:
3-PIN Push Button Switch Wiring Guide
A 3-PIN switch consists of a Common (C), Normally Open (NO), and Normally Closed (NC) terminal[cite: 1]. Use these connections to control whether a device turns on or off when pressed[cite: 2].
- C (Common): Power input terminal[cite: 2].
- NO (Normally Open): Connects only when pressed[cite: 2].
- NC (Normally Closed): Disconnects when pressed[cite: 2].
Method 1: Normally Open (NO) Connection
Logic: Device stays OFF by default and turns ON only when pressed[cite: 3].
- Wiring: Power (+) to C, Device (+) to NO[cite: 3].
- Applications: Door bells, PC power buttons, car horns, momentary starters[cite: 3].
[cite: 4, 5]
Figure 1: Normally Open (NO) Wiring Diagram
[cite: 6][cite: 6, 7]
Method 2: Normally Closed (NC) Connection
[cite: 7, 8]Logic: Device stays ON by default and turns OFF only when pressed[cite: 8].
- [cite: 8, 9]
- Wiring: Power (+) to C, Device (+) to NC[cite: 9].
- Applications: Emergency stops, limit switches, fridge door light control[cite: 9].
[cite: 10, 11]
Figure 2: Normally Closed (NC) Wiring Diagram
[cite: 12]| Terminals | Default | Action (Pressed) |
|---|---|---|
| C + NO | Device OFF | Device ON |
| C + NC | Device ON | Device OFF |
4-PIN LED Push Button Switch Wiring Guide
[cite: 23]A 4-PIN switch consists of two parts: Switch Contacts (to control the device) and LED Terminals (marked with + and -)[cite: 23]. Below are two ways to wire the LED indicator[cite: 23, 24].
- Horizontal Pins: The switch mechanism (Power In / Load Out)[cite: 24].
- Vertical Pins (+ / -): The LED indicator light terminals[cite: 24].
Method 1: LED Synchronized with Device (On when Active)
[cite: 24, 25]Logic: The button light only turns ON when the device is running[cite: 25]. It serves as a "Status Indicator." [cite: 26]
- Wiring: Connect LED (+) to the Output side of the switch[cite: 26, 27]. LED (-) to Power Negative[cite: 27].
- Applications: Power start buttons, car fog lights, industrial machinery[cite: 27].
- Benefit: Saves power; provides visual feedback that the system is active[cite: 27, 28].
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[cite: 29].
- Wiring: Connect LED (+) directly to the Power Positive[cite: 29, 30]. LED (-) to Power Negative[cite: 30].
- Applications: Dark environments, hallway switches, standby power indicators[cite: 30].
- Benefit: Allows you to find the switch easily in total darkness[cite: 30].
Figure 2: LED stays ON constantly (Backlight)
| Mode | LED Status (Idle) | LED Status (Pressed) |
|---|---|---|
| Sync (Status) | OFF | ON |
| Always ON (Backlight) | ON | ON |
5-PIN LED Push Button Switch Wiring Guide
[cite: 39]A 5-PIN switch offers maximum flexibility, featuring C (Common), NO (Normally Open), NC (Normally Closed), and two dedicated LED pins (+ / -)[cite: 39]. This allows for four distinct control modes[cite: 39, 40].
1. Normal OFF, Sync LED (NO Connection)
[cite: 40, 41]Logic: Both the device and the LED are OFF by default[cite: 41]. Pressing the button turns ON the device and the LED simultaneously[cite: 42].
- Application: Standard start switches where the light indicates the system is running[cite: 42].
- State: Static (LED Out, Device Off) → Pressed (LED On, Device On)[cite: 42].
[cite: 43]
2. Normal ON, Sync LED (NC Connection)
[cite: 43, 44]Logic: Both the device and the LED are ON by default[cite: 44]. Pressing the button turns OFF both the device and the LED[cite: 45].
- Application: Stop buttons or emergency cut-off switches[cite: 45].
- State: Static (LED On, Device On) → Pressed (LED Out, Device Stop)[cite: 45].
[cite: 46]
3. Normal OFF, Constant LED (NO Connection)
[cite: 46, 47]Logic: The LED stays ON constantly as a backlight[cite: 47]. The device only turns ON when the button is pressed[cite: 48].
- Application: Power switches in dark environments or access control buttons[cite: 48].
- State: Static (LED On, Device Off) → Pressed (LED On, Device On)[cite: 48].
[cite: 49]
4. Normal ON, Constant LED (NC Connection)
[cite: 49, 50]Logic: The LED stays ON constantly[cite: 50]. The device is ON by default and turns OFF when the button is pressed[cite: 51].
- Application: Monitoring systems or security alarms that require constant power indication[cite: 51].
- State: Static (LED On, Device On) → Pressed (LED On, Device Stop)[cite: 51].
| Mode | LED Behavior | Device (Idle) |
|---|---|---|
| NO Sync | Lights up when pressed | OFF |
| NC Sync | Turns off when pressed | ON |
| Constant | Always ON (Backlight) | User Choice |
Industry Knowledge Portal
1. What is an Industrial Push Button Switch Wire Harness Assembly?
An industrial wire harness for switches is an organized grouping of insulated conductors integrated into a single plug-in socket housing. Instead of manually soldering individual connections onto a 5-pin-push-button-switch-cable setup, the harness lets you wire entire panels by plugging a single multi-pin connector onto the switch back. The heavy-duty custom-length-button-switch-wires and protective housing safeguard delicate contacts against mechanical stress, accidental shorts, dust accumulation, and moisture, maintaining high data and power stability across manufacturing machinery.
2. What is the Difference Between Latching and Momentary Switch Configurations?
Understanding physical switching functionality is essential when matching switches with a waterproof-switch-terminal-harness setup. The core performance differences are outlined below:
| Latching Switch Functionality | Momentary Switch Functionality |
|---|---|
| Locks into position upon being pressed. Requires a second press to spring back to its original state. | Only keeps the circuit active while pressed. Springs back immediately when the operator releases the button. |
| Acts like a household room light toggle switch. | Acts like a standard computer keyboard key or car steering wheel horn. |
| Commonly used for main exhaust fans, machinery power keys, or continuous system run controls. | Commonly used for reset paths, door chimes, conveyor inching controls, or starter relays. |
Direct Industrial Factory Supply
As a major global original manufacturer of commercial controls, FILN provides flexible customization and wholesale benefits directly to international OEMs, engineering design firms, and bulk system integrators:
- No Minimum Order Value (Flexible MOQ): Order prototype quantities or full production runs without restriction.
- Rapid Engineering Turnaround: Our automated assembly floor ensures lightning-fast manufacturing lead times.
- Full Compliance Certifications: Fully certified with authentic CE, RoHS, and international inspection documentation.
- Complete Bespoke Tailoring: Custom voltage ratings, specific wire harness lengths, and tailored colors or connector terminals are available upon request.
FILN Official Website: www.filn.com
Direct B2B Sales Inbox: inquiry@cnylin.com.cn
Frequently Asked Questions (FAQ)
Q1: What are the primary spacing sizes available for the FILN switch socket harness?
A: We provide specialized socket spacing patterns across three major footprints: 16mm (FLW16-1), 19mm (FLW19-1), and a universal 22mm to 50mm heavy-current platform.
Q2: Can I request a custom length for the wire harness leads?
A: Yes, while the standard factory length is 20cm, we can customize wire harness lengths to your specific layout needs.
Q3: What specific material is used for the yellow plastic socket connector casing?
A: The connector casing is molded from PA66 nylon reinforced with 20% glass fiber (PA66+GF20%), providing excellent mechanical strength and self-extinguishing thermal protection.
Q4: Are the individual internal lead terminals made of regular steel?
A: No, the metal connector contacts are stamped out of a high-grade copper alloy to minimize resistance and maintain strong tension against the switch pins.
Q5: What cross-sectional wire gauges are standard for these assemblies?
A: Our standard production configurations deploy highly flexible 0.5mm² copper cores insulated with industrial-grade PVC, matching the PVC AWG20 wire standard.
Q6: How many distinct LED pins can the 16mm and 19mm yellow sockets handle?
A: The 16mm and 19mm models handle up to 5-pin configurations, supporting a standard single-color LED setup as well as advanced bi-color or tri-color configurations.
Q7: What configuration capacity is available for larger 22mm models?
A: The 22mm wire harness platform is designed for multi-contact applications, housing larger contact blocks like 2NO-2NC configurations.
Q8: Can we request specific wire color configurations for our assembly lines?
A: Yes, we offer complete customization for lead insulation color coding, helping you match your company's wiring schematics.
Q9: Can these wire harnesses be specified with special insulation types?
A: Yes, we support custom wire insulation materials, including Teflon or high-temperature options, to handle specific environment challenges.
Q10: How does the snap-on harness design improve overall circuit safety?
A: The molded PA66 base acts as an insulating barrier that isolates each terminal contact pin. This prevents short circuits caused by stray wires, vibration, or metal contact.
Dear Valued Customers,
At FILN, we specialize in delivering precision-engineered indicator lights, push button switches, and rocker switches tailored to your unique requirements. While our products default to standard voltage ranges (12-24V and 110-220V), we understand that specialized applications demand flexibility.
Need a Custom Voltage Solution? Simply inform us of your desired voltage specifications (e.g., 5V, 48V, or non-standard ranges), and our engineering team will craft a solution within 10-15 business days.
Why Choose FILN for Custom Manufacturing?
✅ Expertise You Can Trust: Over 20 years of experience in industrial-grade electronic component production.
✅ End-to-End Customization: From voltage adjustments to bespoke designs (shape, color, IP rating), we adapt to your needs.
✅ Quality Guaranteed: All custom orders undergo rigorous testing to meet CE/RoHS/IP65 standards.
✅ Scalable Support: Whether prototyping or bulk orders, we ensure seamless delivery.
How It Works
Consultation: Share your technical requirements via email or our contact form.
Design & Approval: Receive 3D models or samples for confirmation.
Production & QC: Precision manufacturing with real-time updates.
Global Shipping: Trackable logistics to your doorstep.
Contact Us Today
Email: inquiry@cnylin.com.cn
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