16mm Round Push Button Switch No LED Light Stainless Steel Pin Terminal FILN

Button Switch DrawingProduct Overview

The FLM16-FJ-1-X is a high-performance round push button switch specifically engineered for industrial durability. This 16mm metal switch is available in both sleek silver stainless steel and elegant black anodized aluminum shells. Featuring a non-illuminated design, it focuses on pure tactile reliability and long-term stability. As a professional waterproof metal switch, it carries certifications including ISO9001, CE, VDE, RoHS, SGS, UL, and IP65. Whether you require a momentary round switch for rapid triggering or a latching push button switch for circuit control, FILN provides the precision your equipment demands. This switch is widely used in industrial control panels, automation systems, and medical devices where a robust, high-quality stainless steel button is essential.

Quick Specifications

Model Number	FLM16-FJ-1-X
Mounting Hole Size	16mm (0.63 inch)
Function	Latching / Momentary
LED Lighting	None (Non-illuminated)
Terminal Type	3-PIN Pin Terminal (2.8x0.5mm)
Shell Material	304 Stainless Steel / Black Aluminum

Performance Parameters

Rated Voltage	36V DC / 250V AC
Rated Current	5A DC / 5A AC
Rated Power	180W (DC) / 1250W (AC)
Insulation Withstand	1800V
Contact Resistance	< 50mΩ
Insulation Resistance	≥ 1000MΩ
Certifications	ISO9001, CE, VDE, RoHS, SGS, UL

Component Materials

Button	304 Stainless Steel / 6063 Aluminum Alloy
Shell Sleeve	H59 Brass / 304 Stainless Steel / 6063 Aluminum Alloy
Pins	H62 Copper Alloy
Base	PA66+GF20% Flame Retardant Nylon
Contacts	Silver Contact AgCdO12
Waterproof Ring	SIL Silicone

General Characteristics

Operating Temp	-25°C to +85°C
Protection Level	IP65, IK08
Mechanical Life	500,000 Cycles
Electrical Life	100,000 Cycles (3A) / 50,000 Cycles (5A)

Comparison: Pin vs. Screw vs. Pre-wired

Type	Advantages	Best Use Case
Pin Terminal	Compact, supports quick-connect sockets, fast assembly.	PCB mounting, high-volume production.
Screw Terminal	No soldering required, high vibration resistance.	Heavy machinery, field maintenance.
Pre-wired	Ready to use, perfect waterproof sealing at the back.	DIY projects, outdoor equipment.

💡 Add to Cart: Quick-Connect Wire Harness Socket

Key Features

1. Durability: IP65 and IK08 ratings ensure the switch survives harsh weather and mechanical impacts.

2. 5A Capacity: High-current rating (5A) allows for direct control of equipment without intermediate relays.

3. Premium Contacts: Silver contacts (AgCdO12) provide excellent conductivity and reduce arc erosion.

4. Installation Ease: Standard 2.8mm pins and threaded mounting make integration seamless for any panel.

Applications

The round push button switch is an essential component for controlling power flow in countless devices. Whether as a primary power switch or a functional trigger, it is found in Industrial control panels, CNC machines, Marine systems, and Electrical cabinets.

Installation Guide

1. Prepare Panel: Cut a 16mm hole in the mounting panel.
2. Insert Switch: Place the switch into the hole from the front.
3. Secure: Tighten the metal hex nut from the back to fix it to the panel.
4. Wiring: Connect the 5-PIN terminals to your circuit.

3-PIN Push Button Switch Wiring Guide

A 3-PIN switch consists of a Common (C), Normally Open (NO), and Normally Closed (NC) terminal. Use these connections to control whether a device turns on or off when pressed.

• C (Common): Power input terminal.
• NO (Normally Open): Connects only when pressed.
• NC (Normally Closed): Disconnects when pressed.

Method 1: Normally Open (NO) Connection

Logic: Device stays OFF by default and turns ON only when pressed.

• Wiring: Power (+) to C, Device (+) to NO.
• Applications: Door bells, PC power buttons, car horns, momentary starters.

Figure 1: Normally Open (NO) Wiring Diagram

Method 2: Normally Closed (NC) Connection

Logic: Device stays ON by default and turns OFF only when pressed.

• Wiring: Power (+) to C, Device (+) to NC.
• Applications: Emergency stops, limit switches, fridge door light control.

Figure 2: Normally Closed (NC) Wiring Diagram

Terminals	Default	Action (Pressed)
C + NO	Device OFF	Device ON
C + NC	Device ON	Device OFF

Industry Knowledge

The Importance of the Round Push Button Switch

In industrial automation, the 16mm round button is the "face" of the machine. Its round ergonomics allow for comfortable use, while the metal shell provides a premium aesthetic and tactile feedback that plastic alternatives cannot match.

Comparison: Latching vs. Momentary

Type	Operation	Example
Momentary	Resets when released	Horn, Starter button
Latching	Locks in place (On/Off)	Main power switch

FILN Factory Direct

We provide MOQ-free orders, fast lead times, and full customization including wire length and custom laser etching.

Request Free Sample

Official Website: www.filn.com
Contact: [email protected]

Frequently Asked Questions

Q1: What is the benefit of a 16mm round push button switch?
A: It offers a compact footprint (16mm) with high durability (IK08) and a professional appearance for panel mounting.

Q2: Can I get this in a different color?
A: Yes, we offer standard silver (Stainless Steel) and black (Anodized Aluminum) finishes.

Q3: Is the switch waterproof?
A: Yes, it features an IP65 rating, making it splash-proof and dust-proof[cite: 39].

Q4: Do I need a socket for the pins?
A: While you can solder the pins, using our quick-connect harness makes maintenance much easier.

Q5: What are the LED color meanings (if ordered)?
A: Red = Stop/Danger, Green = Go/Normal, Yellow = Caution, Blue = Info, White = Power.

Q6: Is it possible to use this with 12V?
A: Yes, the switch contacts are rated up to 250V AC/36V DC, making 12V operation very safe.

Q7: What is the mechanical life?
A: It is designed to last over 500,000 cycles for momentary versions.

Q8: Can I customize the wire length?
A: Yes, FILN factory supports full wire and connector customization.

Q9: Is it resistant to impact?
A: Yes, it has an IK08 rating, meaning it can withstand high mechanical impact.

Q10: Does it come with a mounting nut?
A: Yes, each switch includes a metal mounting nut and a silicone waterproof gasket.