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Apem Ia Series Low Profile Pushbutton Switches

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APEM IA series Low profile pushbutton switches • Resistant to frost, sand and hydrocarbons • Front panel sealed to IP 67 • Tactile feedback ELECTRICAL AND GENERAL SPECIFICATIONS • Max. current/voltage rating with resistive load : 2A 24VDC • Initial contact resistance : 100mΩ max. • Insulation resistance : 100 MΩ min. at 500VDC • Dielectric strength : 1.000 VAC rms • Electrical life at full load : 1 000.000 cycles • Panel thickness : 7 mm (.276) max. • Total travel : 1,5 mm +/- 0,3 (.059 +/ .012) • Operating force : 6,5 N ±2N ENVIRONMENTAL SPECIFICATIONS • Front panel sealing (see drawings below) : - With O-ring above the panel : IP67 - With O-ring under the panel : IP64 • Operating temperature : -20°C to +65°C MATERIALS PANEL MOUNTING ➞ • Case/bushing : thermoplastic • Actuator : polyurethane • Contacts : silver • Terminal seal : epoxy O-ring Sealing to IP64 Sealing to IP67 IA Electrical function SERIES Contacts 3 Normally open (NO) 5 NC/NO combined Shape R Round 1 Terminals F Wire leads Silver Plunger col. 1 2 3 5 6 7/1 9 Blue Black Green Yellow Red White Orange Case colour 00 Black IA series - Low profile pushbutton switches Bushing Ø 16 (.629) • Panel cut-out Ø 16,2 mm (.657) • Min. pitch for matrix mounting : 20 x 20 mm (.787x.787) • Standard hardware supplied : 1 knurled nut and 1 O-ring • Packaging unit : 25 pieces N0 NC/NO combined MODEL STRUCTURE Models 1.20 (.047) Ø16.00x1.00SI (.629DIAx1.00IS) 3.30 (.129) NO model has 2 terminals only. Ø15.00 (.590 DIA) 15.50 (.610) NC/NO combined EPOXY 10.00 (.393) 1.50 Maxi (.059 MAX) IAR5F C NC NO 500.00±10 (19.685±.4) IAR3F 16.00 (.629) 10.00 (.393) Normally open Ø19.80 (.779 DIA) Wire colours (NC/NO) : black = common, brown = NC, blue = NO CONTACT MATERIAL Silver 1 PLUNGER COLOUR 1 : blue - 2 : black - 3 : green - 5 : yellow - 6 : red - 7/1 : white - 9 : orange 00 : black Dimensions : First dimensions are in mm while inches are shown as bracketed numbers. Tolerance : The general tolerance for dimensions is +/- 0,3 (.012). Dimensions, specifications and data are subject to change without notice. APEM - 55, av. Edouard Herriot - BP 1 - 82303 Caussade Cedex - France - Tel. (+33) 5 63 93 14 98 - www.apem.com IA0502-A-Preliminary CASE COLOUR