myMectronic
myMectronic

A Premier B2B Part Search

EECO 177656GN Thumbwheel Switch

EECO's 1776 and 1976 Series thumbwheel switches are widely recognized as industry standards. These switches provide a versatile solution for applications requiring 8, 10, 12, or 16 positions, with options for both binary and decimal output codes. The 1776 Series offers a standard .500” width, while the 1976 Series is designed with a .350” width to optimize front panel space. Optional notched terminals facilitate easy motherboard attachment, and customization options include legends, lighting, and fast-mount hardware. Many models feature diode mounting provisions, ensuring reliable performance at an economical price.

Authorized Distributors
Part No:177656GN
Stock:11
Inv Date:06-09-2026
Price: Unit price: $62.33
Buy/RFQ:
Part No:177656GN
Stock:11
Inv Date:06-09-2026
Price: Unit price: $62.33
Buy/RFQ:

EECO 177656GN 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 mΩMaximum
  • Contact Resistance (After Life): 200 mΩMaximum
  • Insulation Resistance: 1,000 MΩMinimum 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
  • Seal: Dust Resistant
  • Plastic: Polycarbonate per Federal Spec LP-393A
  • Metals: Corrosion Resistant
  • Circuit Disc-Material: Glass Epoxy
  • Plating: Gold Over Nickel Plating
  • Terminals: Copper Alloy, Plated for Soldering
  • Contacts: Copper Alloy, Gold Over Nickel Plating

Buy the 177656GN EECO Thumbwheel Switch | myMectronic

Purchase EECO 177656GN Thumbwheel Switches securely and efficiently online.

Buy Now

Frequently Asked Questions

Where can I buy EECO 177656GN?

You can click on the BUY or RFQ button to purchase 177656GN from an authorized EECO distributor.

How do I troubleshoot issues or seek technical support for part 177656GN?

You can download the 177656GN datasheet or visit the EECO website for support.

Who is the manufacturer of 177656GN?

EECO

EECO Part List

Browse and search other EECO parts, locate datasheets and stock

Sponsored by