16mm Metal Push-Button Switch (Stainless Steel) – Self-Locking/Momentary – Power Start Switch

A Metal Push-Button Switch is a compact, panel-mounted part for reliable on/off control and signal input. This 16mm stainless steel model pairs a rugged housing with a smooth, positive click. As a result, it works well for power start buttons and equipment control. The sealed body also resists corrosion, so it keeps performing in tough conditions. In this guide, we explain its build, ratings and uses to help you choose the right part.

Key Features of the Metal Push-Button Switch

This 16mm Metal Push-Button Switch handles daily, repeated use. First, the stainless steel cap resists rust, scratches and impact. Therefore, the surface stays clean on the bench and in the field. Next, the internal spring gives a crisp, consistent click you can feel without looking. In addition, solder terminals hold the wires firmly and cut loose-contact faults during vibration. Finally, the unit is small, so it drops into a standard 16mm hole without extra parts.

Technical Specifications

The table below shows the main ratings of this Metal Push-Button Switch. Check these numbers against your circuit before you order.

Self-Locking vs Momentary Action

This product supports two action modes. A self-locking (latching) Metal Push-Button Switch stays in its new state after a press. Then it returns only when you press again, which suits power on/off toggles. By contrast, a momentary switch returns the instant you release it. Therefore, it suits start, reset and trigger functions. Both modes share the same metal body and solder terminals.

Where to Use This Metal Push-Button Switch

Thanks to its sealed metal build, the 16mm Metal Push-Button Switch fits many panels. For example, it can act as a power start button on small machines. It also works as a control entry on home appliances or a reset point on test gear. Moreover, the wide -40 to 85°C range covers indoor and semi-outdoor boxes. Because it is panel mount, fitting is quick. Drill a 16mm hole, add the nut and washer, then solder the leads.

Why Choose Our Metal Push-Button Switch

We focus on dependable electromechanical parts and support OEM customization. We check every Metal Push-Button Switch for action feel, insulation and appearance before shipment. In addition, we send free samples so you can test the fit and click before a bulk order. As a result, engineers and buyers get stable quality with short lead times. Browse our complete push-button switch range for more sizes, or see the micro switch product line for related parts.