B-22

APEM

www.apem.com

IB and IS series

Sealed momentary pushbutton switches

Distinctive features and specifications

B

❑ Snap-in and threaded bushing models

❑ Compact, light in weight

• Behind-panel depth of 13 mm (.512) only

• 50 % reduction in weight compared to metallic models

❑ Tactile feedback

❑ Sealed to IP 67

ENVIRONMENTAL SPECIFICATIONS

• Degree of protection : IP 67

• Shock resistance : 100 g according to IEC 512-4, test 6c

• Vibration resistance : 10-500 Hz - 10 g according to IEC 512-4, test 6d

• Salt spray : IEC 512-6, test 11f

• Operating temperature : -40°C to +85°C

ELECTRICAL AND GENERAL SPECIFICATIONS

• Max. current/voltage rating with resistive load :

400mA 32VAC - 100mA 50VDC - 125mA 125VAC

• Initial contact resistance : 50 mΩ max.

• Insulation resistance : 1 GΩ min. at 500VDC

• Dielectric strength : 1.000 VAC rms

• Electrical life at full load : 500.000 cycles

• Panel thickness :

- IB series : 0,8 mm (.031) min. - 1,8 mm ( .071) max.

- IS series : 1,5 mm (.059) min. - 4 mm (.157) max.

• Total travel : 1,5 mm (.059)

• Operating force : 2N to 5N

• Contact bounce : 10 ms

• Mechanical life : 1.000.000 cycles

• Torque : 1,5 Nm max. applied to nut

• Soldering : 300°C max. for 3 seconds

MATERIALS

• Case : thermoplastic UL94-V0

• Plunger : polyamide 6/6

• Bushing/bezel : polyamide 6/6

• Contacts : silver, gold plated

• Terminal seal : epoxy