IAR35F1100 ETC2 | Alldatasheet

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Technical content

B-38 APEM www.apem.com B IA series Low profile pushbutton switches for harsh environments Distinctive features - Specifications - Overview ❑❑ Resistant to frost, sand and hydrocarbons ❑❑ Tactile feedback ❑❑ Front panel sealed to IP 67 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 : 500 VAC rms
  • Electrical life at full load : 1 000.000 cycles
  • Torque : 0,5 to 1Nm applied to nut
  • Panel thickness : 7 mm (.276) max.
  • Total travel : 1,5 mm
  • Operating force : 6,5 N ±2N MATERIALS
  • Case/bushing : thermoplastic
  • Actuator : polyurethane
  • Contacts : silver
  • Terminal seal : epoxy PANEL MOUNTING Sealing to IP64 Sealing to IP67 ENVIRONMENTAL SPECIFICATIONS
  • Front panel sealing (see drawings opposite) : - With gasket above the panel : IP67 - With gasket under the panel : IP64
  • Operating temperature : -20°C to +65°C IA Shape R round Case colour

00 Black

3 Normally

open (NO)

5 NC/NO

1 Blue

2 Black

3 Green

5 Yellow

6 Red

9 Orange

1 Silver

A sealing boot is available to protect the switches against frost and sand. See section H. Mounting accessories : Standard hardware supplied : 1 hex nut 19 mm (.748) across flats and 1 gasket. Knurled nut U3327 available on request. This nut is presented in Section I. Packaging unit : 25 pieces ➞ Gasket Dimensions : First dimensions are in mm while inches are shown as bracketed numbers.

APEM www.apem.com B-39 IA series Low profile pushbutton switches for harsh environments Bushing Ø 16 (.629) B NO NC/NO combined Models Normally open (NO) IAR3F NC/NO combined IAR5F MODEL STRUCTURE

  • Panel cut-out Ø 16,2 mm (.657)
  • Min. pitch for matrix mounting : - with standard hex nut : 27 x 27 mm (1.062 x 1.062) - with knurled nut U3327: 20 x 20 mm (.787x.787) CN C N O CONTACT MATERIAL

1 : blue - 2 : black - 3 : green - 5 : yellow - 6 : red - 7/1 : white - 9 : orange CASE COLOUR 00 : black Wire colours (NC/NO) : black = common, brown = NC, blue = NO NO model has 2 terminals only. (.059 MAX)

1.50 Maxi

(19.685±.4) 500.00±10 10.00 (.393) Ø16.00x1.00SI (.629DIAx1.00IS) EPOXY 15.50 (.610) 3.30 (.129) (.590 DIA) Ø15.00 (.047) 1.20 (.629) 16.00 Ø19.80 (.779 DIA)