Series Series 18 Streamlined. Compact and tactile. https://eao.
18 Information about the Series Key advantages § § § § § § Excellent tactile feedback when switching Gold-plated silver contacts available for low voltages and currents Bright, homogenous illumination Compact construction Can be mounted on PCBs Raised 8mm or flush 16mm mounting Typical application areas § § § Audio / video Measurement technology Medical engineering § Plastic Markings § § Engraving Laser marking Approvals § No approbations Conformities § § Functions § § § Lens Material CE 2011/6
Index 18 Flush design Pushbutton square 368 Pushbutton round 370 Illuminated pushbutton square 372 Illuminated pushbutton round 374 Indicator square 376 Indicator 378 Raised design Pushbutton square 380 Pushbutton rectangular 382 Pushbutton round 384 Illuminated pushbutton square 386 Illuminated pushbutton rectangular 388 Illuminated pushbutton round 390 Indicator square 392 Indicator rectangular 394 Indicator round 396 Components 398 Accessories 401 Technical data 404
18 Flush design Pushbutton square, IP40 Equipment consisting of (schematic overview) 4 max. 02 Lens 1 03 04 1 09 14 Product can differ from the current configuration. Page 398 18 01 Actuator 30.5 Dimensions [mm] Front bezel set Page 400 General information 19 min. • +/- terminals are not connected 17 Fixing nut + 0.1 0 R1.5 max. Each Part Number listed below includes all the black components shown in the 3D-drawing. 15.
Flush design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.
18 Flush design Pushbutton round, IP40 Equipment consisting of (schematic overview) 4 max. 02 03 Lens Page 398 1 18 01 04 1 09 14 30.5 Actuator Product can differ from the current configuration. Dimensions [mm] General information 19 min. • +/- terminals are not connected 17 Page 400 19 min. Front bezel set 18 Fixing nut + 0.2 Ø16.2 0 19 Each Part Number listed below includes all the black components shown in the 3D-drawing.
Flush design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.
18 Flush design Illuminated pushbutton square, IP40 Equipment consisting of (schematic overview) 4 max. 02 Lens 1 03 04 1 09 Product can differ from the current configuration. Page 398 18 01 Actuator 30.5 Dimensions [mm] 14 Front bezel set Page 400 19 min. 17 Fixing nut + 0.1 0 R1.5 max. Each Part Number listed below includes all the black components shown in the 3D-drawing. 15.8 18 To obtain a complete unit, please select the red components from the pages shown. + 0.1 0 19 15.
Flush design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 Tactile, compact and bright. EAO Series 18. 70 71 Especially well-suited as controls and indicators – thanks to the tactile feedback and the outstanding illumination. .
18 Flush design Illuminated pushbutton round, IP40 Equipment consisting of (schematic overview) 4 max. 02 03 Lens Page 398 1 18 01 04 1 09 30.5 Actuator Product can differ from the current configuration. Dimensions [mm] 14 19 min. 17 Page 400 19 min. Front bezel set 18 Fixing nut + 0.2 Ø16.2 0 19 Each Part Number listed below includes all the black components shown in the 3D-drawing.
Flush design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.
18 Flush design 01 Indicator square, IP40 Equipment consisting of (schematic overview) 4 max. 02 Lens 18 03 04 1 17 18 Dimensions [mm] Front bezel set Page 400 General information 19 min. • Luminosity and wave length variations caused by LED manufacturing processes may cause slight differences regarding the illumination. The customer has to decide what resistor shall be used to the LED Fixing nut R1.5 max. + 0.1 0 14 Product can differ from the current configuration.
Flush design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + – Ø9 mm Ø19 x 19 mm + – 04 09 + – 14 Component layout 6 17 A = Terminals (rear side) B = Indicator 18 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.
18 Flush design 01 Indicator, IP40 Equipment consisting of (schematic overview) 4 max. 02 03 18 Lens 04 1 14 17 18 Actuator Product can differ from the current configuration. Dimensions [mm] General information 19 min. • Luminosity and wave length variations caused by LED manufacturing processes may cause slight differences regarding the illumination. The customer has to decide what resistor shall be used to the LED Front bezel set Page 400 19 min. 09 30.
Flush design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + Ø9 mm Ø19 x 19 mm + – – 04 09 + – 14 Component layout 6 17 A = Terminals (rear side) B = Indicator 18 19 22 31 41 45 51 56 57 61 Taktil, kompakt und lichtstark. EAO Baureihe 18. 70 71 Prädestiniert für Steuerungen und Statusanzeigen – dank des taktilen Schaltgefühls und einer lichtstarken Ausleuchtung. . Hervorragendes, taktiles Schaltgefühl . Ausgezeichnete Ausleuchtung . Lange Lebensdauer .
18 Raised design 01 Pushbutton square, IP40 02 Equipment consisting of (schematic overview) 4 max. 04 09 14 Lens Ø9 03 8.7 Product can differ from the current configuration. 23 Actuator Dimensions [mm] General information Page 398 NJO Y • +/- terminals are not connected NJO Fixing nut Y ± NJO 17 18 19 Each Part Number listed below includes all the black components shown in the 3D-drawing.
Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.
Raised design 01 Pushbutton rectangular, IP40 02 Equipment consisting of (schematic overview) 4 max. 04 09 14 Lens Ø9 03 8.7 Page 398 23 Actuator Product can differ from the current configuration. Dimensions [mm] General information Fixing nut NJO Y • +/- terminals are not connected NJO Y ± Each Part Number listed below includes all the black components shown in the 3D-drawing.
Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.
18 Raised design 01 Pushbutton round, IP40 02 Equipment consisting of (schematic overview) 4 max. 04 09 14 Lens Ø9 03 8.7 Page 398 23 Actuator Product can differ from the current configuration. Dimensions [mm] General information NJO Y • +/- terminals are not connected NJO Fixing nut Y ± NJO 17 18 Each Part Number listed below includes all the black components shown in the 3D-drawing. To obtain a complete unit, please select the red components from the pages shown.
Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 Follow us. We are on LinkedIn! 56 EAO creates possibilities. Since 1947.
18 Raised design 01 Illuminated pushbutton square, IP40 02 Equipment consisting of (schematic overview) 4 max. 04 09 Lens Ø9 03 8.7 Product can differ from the current configuration. Page 398 23 Actuator Dimensions [mm] 14 NJO Y NJO Fixing nut Y ± NJO 17 18 19 Each Part Number listed below includes all the black components shown in the 3D-drawing. To obtain a complete unit, please select the red components from the pages shown.
Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.
18 Raised design 01 Illuminated pushbutton rectangular, IP40 02 Equipment consisting of (schematic overview) 4 max. 04 09 Lens Ø9 03 8.7 Page 398 23 Actuator Product can differ from the current configuration. Dimensions [mm] 14 Fixing nut NJO Y NJO Y ± Each Part Number listed below includes all the black components shown in the 3D-drawing. NJO 17 18 19 To obtain a complete unit, please select the red components from the pages shown.
Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.
18 Raised design 01 Illuminated pushbutton round, IP40 02 Equipment consisting of (schematic overview) 4 max. 04 09 Lens Ø9 03 8.7 Page 398 23 Actuator Product can differ from the current configuration. Dimensions [mm] 14 NJO Y NJO Fixing nut Y ± NJO 17 18 Each Part Number listed below includes all the black components shown in the 3D-drawing. To obtain a complete unit, please select the red components from the pages shown.
Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 Follow us. We are on YouTube! 56 EAO ermöglicht. Seit 1947. 57 61 70 71 Come take a look at our YouTube profi le today! Be sure to give us a follow so that you can fully interact with us.
18 Raised design 01 Indicator square, IP40 Equipment consisting of (schematic overview) 4 max. 02 Ø9 03 04 14 17 18 Product can differ from the current configuration. 23 Actuator Dimensions [mm] General information NJO Y • Luminosity and wave length variations caused by LED manufacturing processes may cause slight differences regarding the illumination. The customer has to decide what resistor shall be used to the LED NJO Fixing nut Y ± NJO 09 7.
Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + – Ø9 mm Ø19 x 19 mm + – 04 09 + – 14 Component layout 6 17 A = Terminals (rear side) B = Indicator 18 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.
18 Raised design 01 Indicator rectangular, IP40 Equipment consisting of (schematic overview) 4 max. 02 Ø9 03 04 14 17 18 Page 398 23 Actuator Product can differ from the current configuration. Dimensions [mm] General information Fixing nut NJO Y • Luminosity and wave length variations caused by LED manufacturing processes may cause slight differences regarding the illumination.
Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + – Ø9 mm Ø19 x 19 mm + – 04 09 + – 14 Component layout 6 17 A = Terminals (rear side) B = Indicator 18 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.
18 Raised design 01 Indicator round, IP40 Equipment consisting of (schematic overview) 4 max. 02 Lens Ø9 03 04 14 17 18 23 Actuator Product can differ from the current configuration. Dimensions [mm] General information NJO Y • Luminosity and wave length variations caused by LED manufacturing processes may cause slight differences regarding the illumination. The customer has to decide what resistor shall be used to the LED NJO Y ± Fixing nut NJO 09 7.
Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + Ø9 mm Ø19 x 19 mm + – – 04 09 + – 14 Component layout 6 17 A = Terminals (rear side) B = Indicator 18 19 22 31 41 45 51 EAO Downloads. www.eao.com/downloads 56 EAO creates possibilities. Since 1947. 57 61 70 71 On our website you can download technical data, assembly instructions, catalogs, brochures and much more. 82 84 92 www.eao.com 06/2019 § eao.
18 Components 01 Lens with LED raised design 02 03 Lens material Lens colour Lens optics Lens shape Lens illumination Dimensions Part No. Wiring diagram Plastic Red translucent flush illuminative 7.5 mm x 7.5 mm 18-951.2L 139 Yellow translucent flush illuminative 7.5 mm x 7.5 mm 18-951.4L 139 Green translucent flush illuminative 7.5 mm x 7.5 mm 18-951.5L 139 Red translucent flush illuminative 7.5 mm x 12.5 mm 18-941.
Components 18 Wiring diagrams 01 + 02 03 – 04 Wiring diagram 139 09 14 Lens without LED raised design Lens material Lens colour Lens optics Lens shape Lens illumination Dimensions Part No. Plastic Black opaque flush non illuminative 7.5 mm x 7.5 mm 18-952.0 Red translucent flush illuminative 7.5 mm x 7.5 mm 18-952.2 Yellow translucent flush illuminative 7.5 mm x 7.5 mm 18-952.4 Green translucent flush illuminative 7.5 mm x 7.5 mm 18-952.
18 Components 01 02 03 Front bezel set flush design Product attributes Front bezel material Front bezel colour Mounting cut-out Dimensions Part No. For square lens Plastic Black 15.8 mm x 15.8 mm 19 mm x 19 mm 18-920.1 For round lens Plastic Black 15.8 mm x 15.8 mm 19 mm x 19 mm 18-920.2 Plastic Black Ø 16 mm Ø 19 mm 18-920.3 04 09 14 17 18 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 400 eao.
Accessories 18 Rear side 01 02 03 PCB plug-in base Pins Part No. PCB terminal Axial 18-945 14 90° angled 18-946 15 3.2 14 5.6 11.7 04 09 9.2 9.2 Terminal Component Layout 8.8 11.7 3.35 17 8.8 18 Dimensions [mm] for Part No. 18-945 19 Dimensions [mm] for Part No. 18-946 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.
18 Accessories 01 02 Component layouts A A B B 03 1 1 04 + + – – x 09 x 14 C C 18 2.54 2.54 – Ø1.1 (4x) 1 + x x – 10.16 2.54 31 1 + 9.20 22 2.54 1.6 2.54 2.54 19 2.54 11.70 17 Ø1.1 (4x) 41 45 2.3 8.80 Ø1.1 (2x) 8.
Accessories 18 Mounting 01 02 Fixing nut 03 Dimensions Material Thread Part No. Ø 9 mm metal M8 x 13 mm 19-991 04 09 Lens remover Material Part No. metal / plastic 18-910 14 17 Mounting tool Product attributes Material Part No. For fixing nut long Part No. 19-991 metal 19-905 18 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.
18 Technical data 01 Actuator with snap-action switching element 02 Switching system 03 The snap-action switching system was designed for switching low powers in electronic circuits. Single-break snap-action contact. 14 17 red yellow green white 2.0 VDC @ 20mA 2.1 VDC @ 20mA 3.2 VDC @ 20mA 3.
Application guidelines 18 Suppressor circuits 01 When switching inductive loads such as relays, DC motors, and DC solenoids, it is always important to absorb surges (e. g. with a diode) to protect the contacts. When these inductive loads are switched off, a counter emf can severely damage switch contacts and greatly shorten lifetime. Fig. 1 shows an inductive load with a free-wheeling diode connected in parallel.
