WB12S-DA Datasheet, PDF (3/4 Pages) Nihon Kaiheiki Industry Co. Ltd. – Environmentally Sealed Pushbuttons

WB
Environmentally Sealed Pushbuttons Series WB
TYPICAL SWITCH ORDERING EXAMPLE
12S
DA
POLES
1 SPDT
CIRCUITS
2 ON ON
5 ON (ON)
( ) = Momentary
TERMINALS
S Solder Lug
T Screw Lug
L Wire Lead
CAPS
D
.520”
(13.2mm) Dia.
E
.748”
(19.0mm) Dia.
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
WB12S-DA
SPDT
ON-ON Circuit
Black .520”
(13.2mm) Dia.
Cap
CAP COLORS
A Black
B White
C Red
* _{D Amber}
* _{E Yellow}
F Green
* _{G Blue}
* _{H Gray}
* Not available
with cap code E
Solder Lug Terminals
POLES & CIRCUITS
Actuator Position ( ) = Momentary
Connected Terminals
Pole Model
Normal
Flat
Down
Normal
Flat
Down
SP WB12
ON
SP WB15
ON
ON
(ON)
1-1b
1-1b
1-1a
1-1a
Throw & Schematics
Note: Terminal numbers are not actually
on wire lead models.
SPDT
1 (COM)
1a
1b
STANDARD WIRE COLOR SCHEME
Wire leads are covered with heat resistant vinyl in accordance
to UL 1015 and CSA TEW 105 Standards for Appliance Wiring
Material (AWM).
Terminal Numbers & Wire Colors
Models
1a
1
1b
WB12L, WB15L White
Black
Red
Solder Lug
TYPICAL SWITCH DIMENSIONS
Flatted
(13.2) Dia
.520
M12 P1
(11.0)
.433
(15.8)
.622
(1.0)
.039
(9.6)
.378
(33.0)
1.299
(0.8) Typ
.031
(2.4) Dia Typ
.094
(4.8)
.189
1b
1
1a
(4.8)
.189
(19.4)
.764
(28.8)
1.134
(11.2)
.441
(12.5) Dia
.492
Panel Thickness
.157” (4.0mm)
WB15S-DA
NKK Switches • email: [e-mail] • Phone [phone] • Fax [phone] • www.nkkswitches.com
02-08