Description
The small switch that puts every project in your control.
A mini KCD rocker switch with a clear O and I marking. Press one side for ON and the other for OFF. It snaps into a panel in seconds and fits battery boxes, robots, chargers, lamps and school projects. Choose a small or a medium size.
এই মিনি রকার ON/OFF সুইচটি ২ পিন KCD টাইপ। ছোট প্রজেক্ট বক্স, ব্যাটারি প্যাক, রোবট, চার্জার এবং স্কুল প্রজেক্টে পাওয়ার অন/অফ করার জন্য খুবই উপযোগী। দুটি সাইজ পাওয়া যায়: ছোট এবং মাঝারি (বড়)।
Flip the switch
O means OFF and I means ON. See what happens to the circuit.
Fit the switch in series with the positive wire of your battery or supply.
Specifications
| Variant | Size (L × W × H) | Pins | Rating |
|---|---|---|---|
| Small | 12 × 8 × 10 mm | 2 | 3A 250V / 6A 125V |
| Medium (big) | 16 × 11 × 12 mm | 2 | 3A 250V / 6A 125V |
| Type | Mini rocker switch, KCD type, ON/OFF (SPST) |
|---|---|
| Terminals | 2 pins |
| Rating | 3A at 250V or 6A at 125V |
| Marking | O = OFF, I = ON |
| Mounting | Snap-in panel mount, with side clips that hold it in a rectangular cut-out |
| Body | Black plastic frame and red rocker |
| In the box | 1 × mini rocker switch of the size you choose |
What you can build
If it needs power, it needs a switch.
Power switch for battery projects
Add a proper ON/OFF to robots, Arduino projects and 9V or 18650 battery packs, so you stop unplugging wires.
Project box panel
A neat, professional-looking switch on your enclosure.
LED lights and lamps
Switch a DIY lamp or strip on and off.
Toys and models
Control motors and lights in school models.
Chargers and adapters
Add a switch to a power adapter or charging station.
DIY power bank
Turn a homemade power bank on and off.
How to wire it as a power switch
| Battery positive (+) | Switch pin 1 |
|---|---|
| Switch pin 2 | Positive (+) input of your circuit |
| Battery negative (−) | Straight to the negative (−) input of your circuit |
Safety: stay within 3A at 250V or 6A at 125V. For 220V mains wiring, use properly insulated connections in a closed enclosure, and ask a qualified electrician if you are unsure. For small DC projects, keep the current below 3A.
Questions buyers ask
What do O and I mean?
O means OFF and I means ON. Press the I side to switch on and the O side to switch off.
Which size should I choose?
The small size (12 × 8 × 10 mm) fits tiny enclosures and compact builds. The medium size (16 × 11 × 12 mm) is easier to press and fits standard project boxes. Measure your switch cut-out before you order.
Can I use it in DC projects?
Yes. It works well as a power switch for 5V, 9V and 12V DC projects. Keep the current within the 3A limit.
Can I use it for 220V mains?
It is rated 3A at 250V, so it is suitable for small mains loads. Wire it safely in a closed, insulated enclosure, and ask an electrician if you are not sure.
Does it have a light inside?
No. This is a plain 2-pin ON/OFF switch with no built-in lamp.
How do I fit it in a panel?
Cut a rectangular hole that matches the body of the switch, push the switch in from the front until the side clips click into place, and connect the two pins.
Do you deliver outside Dhaka?
Yes, we deliver all over Bangladesh.
Related searches
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Banglish: rocker switch dam koto, on off switch kothay pabo, mini switch price BD, 2 pin switch kinbo kothay, electronics component shop Dhaka
বাংলা: রকার সুইচ দাম, মিনি অন অফ সুইচ, ২ পিন সুইচ বাংলাদেশ, কেসিডি সুইচ, ইলেকট্রনিক্স দোকান ঢাকা
