JS-350M PUSH ON SWITCH

JS-350M Series Miniature Momentary Push-Button Switches High-Reliability Control Components

The JS-350M Series consists of precision-engineered, panel-mount push-button switches designed for reliable momentary control in electronic circuits. These compact switches are ideal for hobbyist projects, industrial control panels, and custom automotive or marine instrumentation where space is at a premium and distinct color-coding is required for operational clarity.

Key Product Features

• Momentary "Push-On" Action: These switches feature a non-locking momentary design, meaning they complete the circuit only while the button is depressed and return to the "off" position once released.

• Vibrant Operational Color-Coding: Available in multiple distinct colors to differentiate between various functions (e.g., Reset, Start, Test, or Stop) within a single control layout:

  • JS-350M/0: Professional Matte Black

  • JS-350M/4: High-Visibility Yellow

  • JS-350M/9: Classic Industrial White

  • JS-350M/6: Tactical Signal Blue

• Secure Panel-Mount Design: Each switch is equipped with a threaded metal collar and a high-strength hexagonal nut to ensure a stable, vibration-proof installation in panels or enclosures.

• Rugged Metal Bezel: Features a polished chrome-finished metal bezel that provides a professional aesthetic while offering mechanical protection to the button actuator.

• Durable Solder Terminals: Designed with robust, high-conductivity rear terminals for easy and secure wire soldering, ensuring long-term electrical reliability.

• Streamlined Miniature Footprint: The compact cylindrical body allows for high-density mounting in crowded enclosures where space is limited.

Technical Specifications

• Switching Logic: Momentary Push-to-Make (Normally Open).

• Mounting Style: Panel Mount with integrated Hex-Nut and Washer.

• Bezel Material: Polished Chrome-Plated Metal.

• Terminal Type: Solder Lugs.

• Available Actuator Colors: Black (/0), Yellow (/4), White (/9), Blue (/6).

• Application: DIY electronics, prototype boards, industrial equipment, and custom control panels.

Top 3 Customer Questions & Concerns ‍

 Are these switches "latching" or "momentary"? These are momentary (Push-On) switches. They do not "click" and stay down; they only maintain electrical contact as long as your finger is pressing the button.

What is the best way to install these into a panel? First, drill a hole corresponding to the diameter of the threaded collar. Insert the switch from the back of the panel, then tighten the included hex nut from the front or back (depending on your preference) to lock it securely in place.

 Can these be used for high-voltage AC applications? While built for durability, these miniature switches are primarily designed for low-voltage signal and control circuits. For high-current or high-voltage AC loads, it is recommended to use these to trigger a relay rather than switching the load directly.