16mm Metal Push Button Switch Illuminated IP67 Waterproof Flat Head 1no1nc B-16K Momentary Latching LED Pushbutton Switch 12V 24V

Product Description

Product Description

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This push button switch series is available in 12mm, 16mm, and 22mm panel cutout sizes, designed for industrial controls, machinery, security systems, and electronic equipment. Supports both self-locking and momentary operation with a flat head for standard panel mounting.

Wide voltage range 3V-24V with current up to 10A, compatible with signal and power circuits. 4/5/6-pin terminal options available. Housings in nickel-plated brass or stainless steel offer corrosion resistance. IP65/IP67 rated—dust-tight and water-resistant for outdoor and washdown environments.

Available with LED illumination (red/yellow/blue) or non-illuminated. CE certified for global compliance.

Dual-Mode Operation – One Switch, Two Functions

One switch supports both self-locking and momentary modes. One inventory item covers two control logic requirements, significantly reducing stocking costs and management complexity

All-Metal Build – Engineered for Harsh Conditions

One Family, All Cutouts – 12mm to 22mm

Housings in nickel-plated brass or stainless steel, combined with IP65/IP67 protection ratings – fully dust-tight and protected against water jets. Performs reliably in outdoor, food processing, and high-humidity environments without sticking or corrosion.

Available in 12mm, 16mm, and 22mm standard panel cutouts, covering the most common market requirements. Also supports custom sizes from 7mm to 44mm – one series streamlines your entire push button selection process.

Product Name	12MM  Push Button Switch	16MM Push Button Switch	22MM Push Button Switch
Origin	Zhejiang China	Zhejiang China	Zhejiang China
Model	B-12K	B-16K	B-22K
Mounting Hole	12mm	16 mm	22 mm
Operation Type	Self-locking& reset	Self-locking& reset	Self-locking& reset
Light Type	With Light & Without Light	With Light & Without Light	With Light & Without Light
Light Color	Red\ Yellow \Blue	Red\ Yellow \Blue	Red\ Yellow \Blue
Housing Color	Black	Black	Silver
Input voltage range	(3V ~ 6V) \12V~24V	(3V ~ 6V) \12V~24V	(3-6V) 12V 24V
Current range	3A 5A 10A	3A 5A 10A	3A 5A 10A
Switch Combination	1NO 1NC	1NO 1NC	1NO 1NC
Head Type	Flat	Flat	Flat
Protection Level	IP65\IP67	IP65\IP67	IP65\IP67
Terminal type	4~5 Pin Terminals	4~5 Pin Terminals	4 5 6 Pin Terminals
Illuminated or not	NO	NO	NO
Material	Nickel plated brass\stainless steel	Nickel plated brass\stainless steel	Alloy\ Nickel plated brass\stainless steel
Delivery Days	1-7 days	1-7 days	1-7 days
Contact Resistance	50 mΩ max	50 mΩ max	50 mΩ max
Insulation Resistance	1000MΩ Min	1000MΩ Min	1000MΩ Min
Operating Temperature	-20°C ~+55°C	-20°C ~+55°C	-20°C ~+55°C
Wire Soldering	Acceptable and with fast shipping	Acceptable and with fast shipping	Acceptable and with fast shipping
Accessories	Nut, Rubber Gasket	Nut, Rubber Gasket	Nut, Rubber Gasket
Certification	CE	CE	CE
More size	7MM 8MM 12MM 16MM 19MM 22MM 25MM 28MM 30MM 44MM	7MM 8MM 12MM 16MM 19MM 22MM 25MM 28MM 30MM 44MM	7MM 8MM 12MM 16MM 19MM 22MM 25MM 28MM 30MM 44MM
The number of life	Over 50000 times	Over 50000 times	Over 50000 times
The box size	20.5cm*14cm *7cm	20.5cm*14cm *7cm	20.5cm*14cm *7cm
Large box size	22cm *28.5cm *30.5cm	22cm *28.5cm *30.5cm	22cm *28.5cm *30.5cm
Single weight:	0.02kg	0.025kg	0.022 kg

Application Range

Company Introduction

Company Introduction

Zhejiang Leyu Electric Co., Ltd. is a professional high-tech enterprise integrating R&D, production, sales, and technical service. We specialize in manufacturing switching power supplies and power inverters, with advanced production processes and complete testing equipment ensuring stable performance and reliable quality.

Our products are exported worldwide to Southeast Asia, the Middle East, the Americas, Africa, and Europe. With a factory established in 2005 and a team of over 70 employees, we are committed to innovation and providing excellent service to our global customers

Company Advantage

Company Factory

Exhibition and Certification

Leyu Electric showcases core products like switching power supplies and off-grid solar inverters at major electrical and new energy exhibitions worldwide. Its booth draws global visitors with superior craftsmanship, authoritative certifications (CE, ROHS, CCC, IP67), and quality exceeding national standards. Through live demos and in-depth talks, Leyu demonstrates innovative design and OEM/ODM expertise while strengthening ties across 50+ markets, including Europe, the Americas, Southeast Asia, South America, and Africa. Each event reinforces the brand's strength, technical excellence, and service commitment, solidifying its reputation as a trusted industry benchmark.

Packaging & Shipping