: Illuminated Switches

IS3900 Series - Illuminated

IS3900 SERIES

Illuminated Shaft, One Inch Diameter Body

IS3900 SERIES

Illuminated Shaft, One Inch Diameter Body

Continuous (Non-Switching) Current Capacity	5 Amps
Switching Current Capacity 28 VDC Resistive	1 Amps
Switching Current Capacity 115 VAC Resistive	1 Amps
Switching Current Capacity 28 VDC Inductive (2.8 H.)	0.5 Amps
Low Level Capable	YES
Switching Life	25,000 cycles
Weight	15 grams

Contact Surfaces	Gold Plated
Vibration Tested	YES
High Impact Shock Tested	YES
Moisture Resistant	YES
Salt Spray Resistant	YES
Explosion Proof	YES
RFI/EMI Tested	YES
Shaft Seal	Available
Panel Seal	Available

LED SPECIFICATIONS

Hewlett Packard P/N	HLMA-KH00
Current	20 mA
Voltage	2.4 VDC
Brightness	200 MCD Typ. (35 min)
Wave Length	615 mm

Degrees	Max. Positions	Poles Available
30°	12	1, 2, 3, 4 or 6
36°	10	1 or 2
45°	8	1, 2 or 4
60°	6	1, 2 or 3
90°	4	1 or 2

IS3900 SERIES

Illuminated Shaft, One Inch Diameter Body

Information Packet Includes:

Description
Product Photos
Engineering Drawings
Ordering Information
Technical Data
Information on IS3900 Series Switches

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IS3900 SERIES

Illuminated Shaft, One Inch Diameter Body

Cole Instrument Corporation is proud to offer a rotary switch with illumination through the end of the shaft front. This can be used to light up any part of the rotary switch's knob. An LED (Light Emitting Diode) or an incandescent lamp is on the back end of the switch body, and a light pipe or fiber optics brings the concentrated light through the switch to the shaft front.

The Series IS3900 switch offers maximum and optimum visibility at sunlight with minimum power levels. And at night, there is zero light leakage through the length of the switch. Light can meet most chromaticity or intensity requirements. The light can be an LED or a T1 incandescent lamp.

The switch features good heat sinking capabilities, and delivers up to twice the light intensity of units at equivalent power levels. On light failure, reclamping can be done by the customer.

Cole can provide the replacement assembly. This switch can be used in airborne, shipboard, and submarine panel control displays and meets the brightness requirements of high altitude aircraft, as well as the MIL-S-901C shock requirement for submarines and ships.