SINGLE POLE SINGLE THROW (SPST) Knife Switch (Suis Pisau) | Electrical Circuit Control

✅ Full Product Description:
The Single Pole Single Throw (SPST) Knife Switch—also known as Suis Pisau—is a simple yet effective device used for opening and closing an electrical circuit manually. It’s widely used in educational setups, small power control applications, and demonstration purposes.

🔧 Specifications:

• Type: SPST (Single Pole Single Throw)

• Operation: Manual on/off

• Body Material: High-quality ABS plastic base

• Contact Material: Nickel-plated brass / stainless steel

• Color: Black base with red & black terminals

• Dimensions: Compact design for easy handling

• Mounting: Screw holes for fixed installation

• Application: Educational use, small projects, testing, circuit isolation

✅ Features:

• Easy and safe manual control of electrical circuits

• Durable construction for long-term use

• Clear visual indication of open/closed circuit

• Ideal for science experiments and demonstrations

• Lightweight and portable design

🛠 About Sumon Electrical & Hardware Trading:

We are your trusted 24/7 hardware and electrical supply store in Subang Jaya, Malaysia, delivering quality products and professional installation services.

✅ Our Core Services Include:

• Air conditioner installation & repair

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