--- product_id: 104155069 title: "Coolais 12mm Mini Push Button Switch Momentary Waterproof Metal Push Button Micro Switches SPST NO Momentary Switch 3A 250V 5 Sets/Pack PBSM-01 (Flat Head)" brand: "coolais" price: "Β£16.07" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/104155069-coolais-12mm-mini-push-button-switch-momentary-waterproof-metal-push store_origin: GB region: United Kingdom --- # 3A / 250V Rating IP67 Waterproof IK10 Protection Coolais 12mm Mini Push Button Switch Momentary Waterproof Metal Push Button Micro Switches SPST NO Momentary Switch 3A 250V 5 Sets/Pack PBSM-01 (Flat Head) **Brand:** coolais **Price:** Β£16.07 **Availability:** βœ… In Stock ## Summary > πŸ”˜ Push the Limits of Performance! ## Quick Answers - **What is this?** Coolais 12mm Mini Push Button Switch Momentary Waterproof Metal Push Button Micro Switches SPST NO Momentary Switch 3A 250V 5 Sets/Pack PBSM-01 (Flat Head) by coolais - **How much does it cost?** Β£16.07 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/104155069-coolais-12mm-mini-push-button-switch-momentary-waterproof-metal-push) ## Best For - coolais enthusiasts ## Why This Product - Trusted coolais brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Peace of Mind:** Enjoy a 3-year warranty, ensuring reliability and performance. - β€’ **Compact Design:** 12mm mounting hole fits seamlessly into any panel or project. - β€’ **Effortless Operation:** Momentary action for instant controlβ€”press to activate, release to deactivate. - β€’ **Unmatched Durability:** Built to withstand wet and dusty environments with IP67 and IK10 ratings. - β€’ **Versatile Applications:** Ideal for boat horns, starter switches, and moreβ€”perfect for temporary activation. ## Overview The Coolais 12mm Mini Push Button Switch is a robust, waterproof, and rustproof momentary switch designed for various applications. With a compact size, high durability ratings, and a 3-year warranty, it's the perfect choice for reliable temporary activation in challenging environments. ## Description Free delivery and returns on all eligible orders. Shop Coolais 12mm Mini Push Button Switch Momentary Waterproof Metal Push Button Micro Switches SPST NO Momentary Switch 3A 250V 5 Sets/Pack PBSM-01 (Flat Head). ## Features - β˜… 5 pcs Momentary Push Button Switch with IP67 & IK10 Protection: waterproof and rustproof, can be used in wet or dusty environment. - β˜… Pushbutton Switches Operation Type: Momentary (continuously press the button-->ON, Release the button-->OFF) - β˜… Push Button Micro Switches Mounting Hole: 12mm; Rated current and voltage: 3A / 250VAC - β˜… SPST Momentary Switch Terminal Type: Wiring terminal, 2 Pins. - β˜…γ€3-Year Warranty!!!】 This NO momentary switch is a best choice for boat horns, starter switches, and other applications in which temporary activation of an electrical current is desired. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Coolais | | Part number | PBSM01/02 | | Item Weight | 35 g | | Package Dimensions | 10 x 6 x 2 cm; 35 g | | Item model number | PBSM01/02 | | Size | as shown in the picture | | Colour | Silver | | Pattern | Flat Head | | Wattage | 1250 watts | | Item Package Quantity | 5 | | Head Style | Round | | Switch Type | Momentary | | Plug profile | Panel Mount | | Batteries included? | No | | Batteries Required? | No | ## Product Details - **Brand:** Coolais - **Circuit type:** Momentary - **Connector type:** soldering - **Contact type:** Normally Open - **Current rating:** 3 Amps - **Material:** Stainless Steel,Nickel,Metal,Brass - **Operating voltage:** 250 Volts - **Operation mode:** manual - **Switch type:** Push Button - **Terminal:** SPST ## Images ![Coolais 12mm Mini Push Button Switch Momentary Waterproof Metal Push Button Micro Switches SPST NO Momentary Switch 3A 250V 5 Sets/Pack PBSM-01 (Flat Head) - Image 1](https://m.media-amazon.com/images/I/41Kezp9C5pL.jpg) ![Coolais 12mm Mini Push Button Switch Momentary Waterproof Metal Push Button Micro Switches SPST NO Momentary Switch 3A 250V 5 Sets/Pack PBSM-01 (Flat Head) - Image 2](https://m.media-amazon.com/images/I/41g83w1lq4L.jpg) ![Coolais 12mm Mini Push Button Switch Momentary Waterproof Metal Push Button Micro Switches SPST NO Momentary Switch 3A 250V 5 Sets/Pack PBSM-01 (Flat Head) - Image 3](https://m.media-amazon.com/images/I/41geogLZX6L.jpg) ![Coolais 12mm Mini Push Button Switch Momentary Waterproof Metal Push Button Micro Switches SPST NO Momentary Switch 3A 250V 5 Sets/Pack PBSM-01 (Flat Head) - Image 4](https://m.media-amazon.com/images/I/41lH9+HL2KL.jpg) ![Coolais 12mm Mini Push Button Switch Momentary Waterproof Metal Push Button Micro Switches SPST NO Momentary Switch 3A 250V 5 Sets/Pack PBSM-01 (Flat Head) - Image 5](https://m.media-amazon.com/images/I/41pmHV+G6tL.jpg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/104155069-coolais-12mm-mini-push-button-switch-momentary-waterproof-metal-push](https://www.desertcart.co.uk/products/104155069-coolais-12mm-mini-push-button-switch-momentary-waterproof-metal-push) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*