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EECO 177612M Thumbwheel Switch
EECO's 1776 and 1976 Series thumbwheel switches are widely recognized as industry standards. These switches provide a versatile solution with 8, 10, 12, or 16 positions, offering both binary and decimal output codes to suit a wide range of applications. The 1776 Series is .500” wide, while the 1976 Series is designed to save valuable front panel space at .350” wide. Optional features include notched terminals for easy motherboard attachment, custom legends, lighting options, doublewide message units, and fast-mount installation hardware. Many models offer mounting provisions for diodes. These switches combine proven reliability with an economical price point and are backed by EECO’s one-year warranty.
EECO 177612M Thumbwheel Switch Specifications:
- No. of Switching Positions: 8, 10, 12, 16
- Life: Minimum 1,000,000 Detents @ 10 mA, 5 VDC, +250C
- Tangential Operating Force: 1776 Series: 6-18 Oz., 1976 Series 5-16 Oz.
- Weight: 0.35 Oz
- Maximum Electrical Current, Non-Switching: 3A Per Common Terminal
- Maximum Rated Load, Switching: 125 mA at 28 VDC or 115 VAC
- Contact Resistance (Initial): 100 mΩ Maximum
- Contact Resistance (After Life): 200 mΩ Maximum
- Insulation Resistance: 1,000 MΩ Minimum At 100 VDC
- Dielectric Withstanding Voltage: 1000 VAC (RMS) Single Pole Models, 500 VAC (RMS) Double Pole Models
- Operating Temperature: -20°C To +75°C
- Storage Temperature: -40°C To +100°C
- Materials - Plastic: Polycarbonate per Federal Spec LP-393A
- Materials - Metals: Corrosion Resistant
- Materials - Circuit Disc: Glass Epoxy
- Materials - Plating: Gold Over Nickel Plating
- Materials - Terminals: Copper Alloy, Plated for Soldering
- Materials - Contacts: Copper Alloy, Gold Over Nickel Plating
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Frequently Asked Questions
Where can I buy EECO 177612M?
You can click on the BUY or RFQ button to purchase 177612M from an authorized EECO distributor.
How do I troubleshoot issues or seek technical support for part 177612M?
You can download the 177612M datasheet or visit the EECO website for support.
Who is the manufacturer of 177612M?
EECO