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Catalog v1.5.1
- 1. Technical manual: design data and engineering specifications PUSH BUTTONS KAR KIT INDUSTRIAL CO. LTD.
- 2. Table of Contents Introduction Arrangements Material LEDS YL2018 Series Classic, Simple, Neat YL3018 Series Dynamic, Refined, Colorful Tech Specs Flat E, 5/F, Blk 1, Kingswin Ind’l Bldg 32-50 Lei Muk Road, Kwai Chung, NT, Hong Kong Tel: +852 2422 0607 Fax: +852 2487 8977 email: karkitind@gmail.com Kar Kit Industrial Co. Ltd.
- 3. Introduction “Design is not for philosophy; it’s for life.” - Issey Miyake We know one design doesn’t fit all; different clients require different details. The right solution can realize the full potential benefits of your design, enhancing reputation and boosting sales. We provide versatility of customization for push buttons to fulfill your dreams; from moulded material color to luminous i n t e n s i t y r a n g e , f r o m c o n t a c t arrangements to duo LED color. Flat E, 5/F, Blk 1, Kingswin Ind’l Bldg 32-50 Lei Muk Road, Kwai Chung, NT, Hong Kong Tel: +852 2422 0607 Fax: +852 2487 8977 email: karkitind@gmail.com WELCOME TO KAR KIT Kar Kit Industrial Co. Ltd. All dimensions are shown in mm.
- 4. As a designer, we always question ourselves: What is the design intent? From years of development and thousands of times of experiments, we have found the perfect answer with a simple press. Contact arrangements does play a major role in the design of push buttons. Each Pin connects to its specific part of electric circuit and controls the functions with a single press. In Kar Kit, we provide a variety of solutions to build the connection between your design and target functionality. Flat E, 5/F, Blk 1, Kingswin Ind’l Bldg 32-50 Lei Muk Road, Kwai Chung, NT, Hong Kong Tel: +852 2422 0607 Fax: +852 2487 8977 email: karkitind@gmail.com Arrangements ARRANGEMENTS Abbreviation Meaning FULL (+) Positive FULL (-) Negative N.O. Normally Open N.C. Normally Closed COM Common TABLE 1-1 DEFINITION OF CONTACT ARRANGEMENT. Kar Kit Industrial Co. Ltd.
- 5. Flat E, 5/F, Blk 1, Kingswin Ind’l Bldg 32-50 Lei Muk Road, Kwai Chung, NT, Hong Kong Tel: +852 2422 0607 Fax: +852 2487 8977 email: karkitind@gmail.com 1=N.O. 2=FULL (-) 3=FULL (+) 1=COM 2=N.O. 3=FULL (+) 4=FULL (-) 1=COM 2=N.O. or N.C. 3=FULL (+) 4=FULL (-) 5=COM 6=N.O. or N.C. 6 Pin4 Pin3 Pin Arrangements Fig. 1-1 Contact arrangements details. Kar Kit Industrial Co. Ltd.
- 6. Material Flat E, 5/F, Blk 1, Kingswin Ind’l Bldg 32-50 Lei Muk Road, Kwai Chung, NT, Hong Kong Tel: +852 2422 0607 Fax: +852 2487 8977 email: karkitind@gmail.com MATERIAL We understand it is not only how it looks like, but also how it feels like. Among hundreds of stainless steels, we have chosen SAE 316 as the standard material for pressel plates. Not only is it the second most common stainless steel but also the preferred one with greater resistance to corrosion and oxidization, thus having an extended life cycle in general compared to SAE 304, the alternative material. Safety is always one of the main factors for every design. Therefore, we have carefully selected a V0 rating polycarbonate as for the mould material which provides the huge advantage of flame retardation, correspondingly increasing the safety factor of the push buttons. Kar Kit Industrial Co. Ltd.
- 7. Different numbers of LEDs bring out different luminous intensities. From years of experience, we have found out 4 and 8 LEDs would fit most design intents and offer the optimum balance in illuminating the pressel plates (See fig. 1-2). Typical properties of LED are shown in Table 1-2. Fig. 1-2 YL2018 series round shape push button with 4 LEDs. TABLE 1-2 ILLUMINATION. Flat E, 5/F, Blk 1, Kingswin Ind’l Bldg 32-50 Lei Muk Road, Kwai Chung, NT, Hong Kong Tel: +852 2422 0607 Fax: +852 2487 8977 email: karkitind@gmail.com LEDs Luminous Intensity White Red Blue Yellow Orange Green 4 LEDs 2000~4000 mcd 160~480 mcd 1200~2400 mcd 1600~3200 mcd 320~480 mcd 160~4000 mcd 8 LEDs 4000~8000 mcd 320~960 mcd 2400~4800 mcd 3200~6400 mcd 640~960 mcd 320~8000 mcd COLOR Kar Kit Industrial Co. Ltd.
- 8. YL2018 series CLASSIC, SIMPLE, NEAT Flat E, 5/F, Blk 1, Kingswin Ind’l Bldg 32-50 Lei Muk Road, Kwai Chung, NT, Hong Kong Tel: +852 2422 0607 Fax: +852 2487 8977 email: karkitind@gmail.com “We’re just enthusiastic about what we do.” - Steve Jobs Everyone loves a functional, neat design; not too much, but just enough. The YL2018 series push buttons flatten the whole pressel plate of the push button and garnish it with various LED colors. Specifications Shape: Square or Round Pressel Plate: Hairline Legend: Plastic Flat Braille Dots: Nil Illumination: White, Red, Blue, Yellow, Orange, or Green Arrangement: 3 Pin, 4 Pin, or 6 Pin Voltage: DC 12V or DC 24V Rating: IP64 (EN 60529) and impact test passed Compliance: Meet EN 81-1/2, EN 81-28, EN 81-71 (Category 2), EN 81-72, EN 81-73 Kar Kit Industrial Co. Ltd.
- 9. YL3018 series DYNAMIC, REFINED, COLORFUL “Color does not add a pleasant quality to design - it reinforces it.” - Pierre Bonnard Designing a new product is not about changing it, but refining it. The YL3018 series brings the push button one-step further. With embossed legends, you can actually feel every fine details on each character. Flat E, 5/F, Blk 1, Kingswin Ind’l Bldg 32-50 Lei Muk Road, Kwai Chung, NT, Hong Kong Tel: +852 2422 0607 Fax: +852 2487 8977 email: karkitind@gmail.com Stainless Steel Embossed Plastic Embossed Kar Kit Industrial Co. Ltd. Specifications Shape: Square or Round Pressel Plate: Hairline Legend: Stainless Steel Embossed or Plastic Embossed Braille Dots: Standard or Nil Illumination: White, Red, Blue, Yellow, Orange, or Green Arrangement: 3 Pin, 4 Pin, or 6 Pin Voltage: DC 12V or DC 24V Rating: IP64 (EN 60529) and impact test passed Compliance: Meet EN 81-1/2, EN 81-28, EN 81-71 (Category 2), EN 81-70, EN 81-72, EN 81-73
- 10. Mould UL-94 V0 Polycarbonate Pressel Plate SAE 316 Stainless Steel Material Color Mould White Configurable upon request LED White, Red, Blue, Yellow, Orange, Green Configurable up to two colors Finishing Pressel Plate Hairline Flat E, 5/F, Blk 1, Kingswin Ind’l Bldg 32-50 Lei Muk Road, Kwai Chung, NT, Hong Kong Tel: +852 2422 0607 Fax: +852 2487 8977 email: karkitind@gmail.com Tech Specs Dimension Overall 43.0mm W X 43.0mm H X 21.5mm D Pressel Plate 25.0mm W X 25.0mm H (Square) ∅30mm (Round) Luminous Intensity 40 - 800 mcd per LED (typical) *Luminous intensity may vary depending on the selection of LED color TECH SPECS Kar Kit Industrial Co. Ltd.
- 11. DC 12V or DC 24VSupported Voltage Impact Fulfilled and passed EN81-71: 2005 Annex B impact test IP IP64 according to EN 60529 Rating • Positive Trigger or Negative Trigger • 1 N.O. • 1 N.O. • 1 COM • 2 N.O. or 2 N.C. or 1 N.O. + 1 N.C. • 2 COM Contact Arrangements Note: Alarm push buttons are pre-coated in yellow color. Flat E, 5/F, Blk 1, Kingswin Ind’l Bldg 32-50 Lei Muk Road, Kwai Chung, NT, Hong Kong Tel: +852 2422 0607 Fax: +852 2487 8977 email: karkitind@gmail.com Tech Specs 6 Pin3 Pin 4 Pin Meet EN81-1/2, EN81-28, EN81-70 (For YL3018 Series), EN81-71 (Category 2), EN81-72, EN81-73 Code Compliance Kar Kit Industrial Co. Ltd.