Thumbwheel Switch
Easy-to-Assemble Thumbwheel Switch
s
Dustproof construction ensures highly reliable
A7AS
performance at low voltage and very small
current even under adverse environmental
conditions
s
Switch units can be assembled simply by
fitting the integral hook coupler of each unit
into the mating unit, thus eliminating the need
of bolts and nuts for assembly
Ordering Information
s
SWITCH UNITS
Part Number
Output Code
03 (decimal code)
06 (binary code)
(binary code w/+, 鈥?display)
07 (binary code w/diode provision)
19 (decimal code w/diode provision)
22 (compliment of BCD)
Front mounting solder terminals
Light gray case
Black case
A7AS-203
A7AS-203-1
A7AS-206
A7AS-206-PM
A7AS-207
A7AS-219
A7AS-222
A7AS-206-1
A7AS-206-PM-1
A7AS-207-1
A7AS-219-1
A7AS-222-1
s
ACCESSORIES
Part Number
Accessory
End Cap
Spacer
Connector
Solder terminal
PC terminal
For front mounting type switch assembly terminals
Light gray
Black
A7AS-M
A7AS-M-1
NRT-Ps
s
NRT-C
NRT-CP
NRT-Ps -1
s
NRT-C
NRT-CP
Note: 1. When placing your order, please specify the model numbers and quantities of required switch units, end caps, and spacers,
respectively. (Note that switch units and accessories are not factory-assembled for shipment.)
2. Switch case, end cap, and spacer are made of polyacetal resin.
3. One of the following alphabetic codes must be filled into the boxed part of the model number to specify a legend to be hot
stamped on the required spacer.
4. End caps come as a set -- left and right.
Code
A
B
C
D
E
F
G
Legend
Hot stamp not required
SEC
MIN
H
g
kg
mm
Code
H
J
K
L
Q
T
Legend
cm
m
潞C
PCS
x 10 SEC
0
1
2
3
4
