KCD4 Latching Rocker Switch 4/6 Pin with Light 16A 250V

KCD4 Latching Rocker Switch – I/O Power Switch with Built-In Indicator Light

Upgrade your electrical projects with this reliable KCD4 Latching Rocker Switch. Featuring a classic I/O (On/Off) two-position latching action, this switch stays in position once toggled — no need to hold it down. The built-in indicator light makes it easy to see the switch status at a glance, making it ideal for control panels, power tools, appliances, DIY electronics, and workshop equipment.

Available in 4-pin (4P) and 6-pin configurations with DPST (Double Pole Single Throw) wiring, this switch is engineered for versatility across a wide range of AC-powered applications. The durable plastic and metal construction ensures long-lasting performance, rated for up to 10,000 operations.

Made in Mainland China.

Key Features

• Action Type: Latching (stays in position after toggle)
• Pole Configuration: DPST (Double Pole Single Throw)
• Positions: I/O — 2-position On/Off
• Rated Voltage/Current: AC 250V / 15A | AC 125V / 20A
• Terminal Options: 4-pin or 6-pin
• Built-In Indicator Light: Yes
• Material: Durable Plastic & Metal
• Mounting Size: 27mm × 21mm (1.1" × 0.8")
• Overall Dimensions: 31mm × 25mm × 35mm (1.2" × 1" × 1.4")
• Available Colors: Black, Blue, Green, Red, Yellow
• Quantity: 1 piece per package
• Model: KCD4
• Certification: CCC
• Rated Lifespan: 10,000 operations

Specifications Summary

Common Applications

• DIY electronics & hobbyist projects
• Power tools and workshop equipment
• Control panels and electrical enclosures
• Home appliances and machinery
• LED lighting systems and strip controllers

Related Products You May Like

• 12pcs 16mm Momentary Push Button Switch – 1NO Metal 2-Pin Self-Reset
• 10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals
• 10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips

Learn more: OSHA on eye and face protection

Frequently Asked Questions

Q: What is the difference between a latching rocker switch and a momentary switch?

A: A latching rocker switch, like this KCD4 model, stays in the position you set it — either ON (I) or OFF (O) — until you manually toggle it again. A momentary switch only maintains its position while you hold it down and returns to its default state upon release. Latching switches are ideal for power on/off applications where the state needs to remain until deliberately changed.

Q: What does 4-pin vs. 6-pin mean on this rocker switch?

A: The 4-pin (4P) version has four terminals used for a standard DPST (Double Pole Single Throw) connection without an indicator light circuit. The 6-pin version includes two additional terminals to power the built-in indicator light, allowing you to visually confirm whether the switch is on or off. Choose 6-pin if you want the illuminated indicator feature.

Q: What mounting cutout size is required for this KCD4 switch?

A: This switch requires a rectangular panel cutout of 27mm × 21mm (approximately 1.1" × 0.8") for flush mounting. The overall body dimensions are 31mm × 25mm × 35mm, so ensure your panel is thick enough to accommodate the depth of the switch body.

Q: Is this switch suitable for outdoor or waterproof applications?

A: This KCD4 rocker switch is designed for standard indoor panel-mount applications. It does not carry an IP waterproof rating, so it is not recommended for direct exposure to moisture or outdoor environments without additional protective housing.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.