16mm LED Metal Toggle Switch – Latching SPST Waterproof, 3–24V, Nickel/Black/Steel

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16mm LED Metal Toggle Switch – Latching SPST Waterproof, 3–24V, Nickel/Black/Steel

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Shell Material: Nickel Plated Brass

LED Colour: No LED

LED Voltage & Socket Wire: 3-6V & without Socket Wire

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$8.91 USD

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16mm LED Toggle Switch — Reliable Latching SPST Control for Any Panel Build

Whether you're wiring a custom automotive dash, a marine control panel, an industrial enclosure, or a DIY electronics project, a flimsy plastic toggle switch is the last thing you want between you and a reliable circuit. This 16mm LED toggle switch is built for builders who need a solid, waterproof on/off solution that stays put — and looks the part doing it.

Each switch ships as a single unit featuring a metal shell available in Nickel Plated Brass, Black Oxide, or Stainless Steel, with an optional built-in LED indicator in Red, Green, Blue, or Red/Green. The LED voltage is selectable between 3–6V and 12–24V to match your system. The mounting thread fits a standard 16mm (≈5/8") panel cutout, and variants are available with or without a pre-wired socket wire for faster installation.

Typical use cases include automotive switch panels and relay boards, marine and RV dashboard controls, workshop power distribution boxes, and custom LED indicator panels — anywhere a latching SPST toggle switch with a visible status LED adds both function and a clean finish.

🔌 Compatibility: Fits standard 16mm (≈5/8") panel mounting holes. LED voltage variants available for 3–6V and 12–24V DC systems. SPST circuit — suitable for single-circuit on/off switching only.

✅ Key Features of These 16mm LED Metal Toggle Switches

🔒Latching Self-Locking Action — Flips to ON and stays there; flips to OFF and stays there. No springs, no return — ideal for power on/off control in automotive and industrial panels.
💡Built-In LED Status Indicator — Optional Red, Green, Blue, or Red/Green LED lets you confirm circuit state at a glance, even in low-light environments like vehicle cabins or equipment rooms.
🛡️Waterproof Metal Shell Construction — The sealed metal body resists moisture, dust, and vibration — a practical choice for outdoor enclosures, marine dashboards, and engine bays.
⚙️Three Shell Material Options — Choose Nickel Plated Brass for a polished look, Black Oxide for a matte tactical finish, or Stainless Steel for maximum corrosion resistance in harsh environments.
⚡Wide Voltage Range: 3–24V DC — Select the 3–6V variant for low-voltage electronics or the 12–24V variant for automotive, truck, RV, and boat systems. The LED illuminates correctly at your chosen voltage.
🔧Optional Pre-Wired Socket Connector — The 'with Socket Wire' variant includes a pre-terminated LED lead connector, cutting installation time and eliminating the need to solder LED wires directly.

📐 Technical Specifications — 16mm Latching LED Toggle Switch

Switch Type	SPST (Single Pole Single Throw), Latching / Self-Locking
Mounting Hole Diameter	16mm (≈5/8")
Shell Material Options	Nickel Plated Brass / Black Oxide / Stainless Steel
LED Colour Options	No LED / Red / Green / Blue / Red+Green
LED Operating Voltage	3–6V DC or 12–24V DC (select variant)
Circuit Configuration	SPST — 1 pole, 2 positions (ON / OFF)
Waterproof Rating	Sealed metal construction; suitable for splash and moisture exposure
Socket Wire	Available with or without pre-wired socket connector (select variant)
Rated Current	See variant options
Terminal Type	Contact us to confirm
Operating Temperature	Contact us to confirm
Quantity per Order	1 piece per unit

⚠️ Note: Always verify the LED voltage variant matches your system voltage (3–6V or 12–24V) before ordering. Using the wrong voltage variant may result in dim, over-bright, or non-functioning LED illumination.

❓ Frequently Asked Questions

What panel hole size does this 16mm toggle switch require?

This switch is designed for a 16mm (≈5/8") mounting hole. Drill or punch a clean 16mm hole in your panel, insert the switch body, and secure with the included nut from the back. A step drill bit or chassis punch typically produces the cleanest hole in sheet metal or plastic panels.

What is the current and voltage rating of this toggle switch?

The switch operates on DC 3–24V depending on the variant selected. Current capacity is typically up to 3A at 12V DC for standard loads. Always verify your circuit's load requirements against the specific variant's rated specs before installation, especially for motor or relay switching applications.

Is this toggle switch waterproof for outdoor or marine use?

Yes. The metal shell and sealed construction provide general waterproof protection suitable for outdoor enclosures, marine dashboards, and automotive engine bays. For submersion or high-pressure wash-down environments, additional sealing (such as a rubber boot cover) is generally recommended.

What does SPST latching mean, and how is it different from momentary?

SPST stands for Single Pole Single Throw — one circuit, two states: ON or OFF. Latching (also called self-locking) means the switch stays in position after you flip it, unlike a momentary switch that springs back to its default state when released. This makes it ideal for power on/off control where you need the state to persist without holding the switch.

Which shell material should I choose — Nickel Plated Brass, Black Oxide, or Stainless Steel?

The right choice depends on your environment and aesthetic:

Nickel Plated Brass — Classic chrome-like appearance, suitable for most indoor and light outdoor use. Most economical option.
Black Oxide — Matte black tactical finish with moderate corrosion resistance. Popular for custom automotive and off-road builds.
Stainless Steel — Highest corrosion resistance; recommended for marine, outdoor, or high-humidity environments where long-term durability matters.

Do I need the socket wire version, and what is it used for?

The socket wire (pre-wired connector) version simplifies installation — the LED leads are already terminated with a plug connector, so you can connect directly to a compatible wiring harness without soldering. If you prefer to solder your own connections or integrate into a custom wiring setup, choose the 'without Socket Wire' variant for a cleaner, more flexible installation.

Can I use this switch in a 12V car, truck, RV, or boat?

Yes. The 12–24V variants are specifically suited for automotive, truck, RV, and marine applications. Select the '12-24V' LED voltage option to ensure the indicator LED operates correctly at your vehicle's system voltage. The 3–6V variants are generally better suited for low-voltage electronics, Arduino projects, or bench power supplies.

🛒 Select your shell material, LED color, and voltage above, then add to cart — ships from our US warehouse.

16mm LED Metal Toggle Switch – Latching SPST Waterproof, 3–24V, Nickel/Black/Steel

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Beschreibung

16mm LED Toggle Switch — Reliable Latching SPST Control for Any Panel Build

✅ Key Features of These 16mm LED Metal Toggle Switches

📐 Technical Specifications — 16mm Latching LED Toggle Switch

❓ Frequently Asked Questions

16mm LED Metal Toggle Switch – Latching SPST Waterproof, 3–24V, Nickel/Black/Steel

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