Product Details Portlet

A6DR Piano DIP Switch

Through-hole Mounting DIP Switch with High Environmental Resistance by Sealed Construction

  • Sealed structure equivalent to IP64 (IEC-60529) prevents flux penetration and provides high contact reliability even in dusty locations and locations where water is used.
  • Smooth, sure switching action enables comfortable operation.
  • Gold-plated twin contacts ensure high reliability.
RoHS Compliant
Model 2D/3D CAD ECAD(Download symbol,FootPrint,3DCAD)
* External site (Ultra Librarian) opens in a new window.
A6DR-4100 Download Download
A6DR-6100 Download Download
A6DR-8100 Download Download
(*) Ultra Librarian uniquely created ECAD data based on the information provided by OMRON. Please note that OMRON does not guarantee the accuracy, concurrence or completeness of ECAD data.
Note: This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information.
List of Models
Tube packaging Unit box (Piano)
Type Piano
No. of poles Quantity per Unit box  
2 100 A6DR-2100
3 ——
4 50 A6DR-4100
5 ——
6 50 A6DR-6100
7 ——
8 50 A6DR-8100
9 ——
10 50 A6DR-0100
1. Order in multiples of the package quantity.
2. Contact your OMRON sales representatives to request special markings or designations.
Rating (resistive load)

30 mA at 30 VDC
10μA (minimum current) at 3.5 VDC

Ambient operating temperature -20 to +70℃ at 60% max. (with no icing or condensation)
Ambient operating humidity 35% to 95% (at +5 to +35℃)
Insulation resistance 100 MΩ min. (at 250 VDC with insulation tester)
Contact resistance (initial value) 100 mΩ max.
Dielectric strength

Between terminals

500 VAC for 1 min
Vibration resistance Malfunction 10 to 55 Hz, 1.5-mm double amplitude
Shock resistance Malfunction 300m/s2min.
Durability Electrical 2,000 operations min.
Washing Possible
Degree of protection Internally sealed (IEC IP64 equivalency)
Operating force 0.29 to 4.9N

Piano: 0.53 g (2 poles), 0.8 g (4 poles), 1.2 g (6 poles), 1.7 g (8 poles), 2.2 g (10 poles)

(Unit: mm)

PCB Dimensions (Reference)
(Top View)
(Single-sided PCB, t=1.2 to 1.6)

* 0.9 dia. for automatic insertion.

No. of poles

Model Dimension A±0.2
2 A6DR-2100 7.1
4 A6DR-4100 12.2
6 A6DR-6100 17.3
8 A6DR-8100 22.4
10 A6DR-0100 27.4
Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

Internal Connections

Contact Form (Top View)

· Be sure to read the Safety precautions common to all DIP Switches for correct use.