WB12T-EA NKK Switches, WB12T-EA Datasheet - Page 3

• Manufacturer Part Number: WB12T-EA
• Description: SWITCH PB SPDT SCREW LUG SEALED
• Manufacturer: NKK Switches
• Series: WB, LAMBr
• Type: Standardr

Specifications of WB12T-EA

• Circuit: SPDT
• Switch Function: On-On
• Contact Rating @ Voltage: 6A @ 125VAC
• Actuator Type: Round Button
• Mounting Type: Panel Mount
• Termination Style: Screw Terminal
• Contact Form: SPDT
• Contact Rating: 3 Amps at 250 VoltsAC, 6 Amps at 125 VoltsAC, 30 VoltsDC
• Actuator: Round
• Supply Voltage: 125 VoltsAC, 250 VoltsAC, 30 VoltsDC
• Mounting Style: Panel
• Terminal Seal: Epoxy
• Contact Plating: Silver
• Contact Material: Brass
• Illumination: Not Illuminated
• Flammability Rating: UL 94 V-0
• Body Length: 36.5 mm
• Dielectric Strength: 1500 Volts
• Features: Single unit construction gives added protection from environmental elements
• Housing Material: Polyamide, Glass Fiber Reinforced
• Mounting Angle: Straight
• Water / Moisture Rating: IP67
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Illumination Type, Color: -
• Illumination Voltage (nominal): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

C
Series WB
C136
Pole
TYPICAL ORDERING EXAMPLE
Solder Lug
SP
SP
Wire leads are covered with heat resistant vinyl in accordance
to UL 1015 and CSA TEW 105 Standards for Appliance Wiring
Material (AWM).
1
WB15S-DA
Poles
DESCRIPTION FOR
SPDT
WB
Model
WB12
WB15
WB12S-DA
ON-ON Circuit
Actuator Position ( ) = Momentary
Normal
Flat
( ) = Momentary
ON
ON
2
5
SPDT
Circuits
1
ON
ON
TYPICAL SWITCH ORDERING EXAMPLE
(ON)
ON
STANDARD WIRE COLOR SCHEME
TYPICAL SWITCH DIMENSIONS
Down
(13.2) Dia
.520
(ON)
ON
2
POLES & CIRCUITS
www.nkk.com
M12 P1
(11.0)
.433
Flatted
(15.8)
.622
S
T
L
Terminals
Solder
Screw Lug
Wire Lead
(9.6)
.378
Normal
Flat
Black .520” (13.2mm)
Diameter Cap
Solder Lug Terminals
Connected Terminals
1-1b
1-1b
.039
(1.0)
S
Lug*
(33.0)
1.299
Environmentally Sealed Pushbuttons
WB12L, WB15L
Down
1-1a
1-1a
Models
(4.8)
.189
(2.4) Dia Typ
.094
(0.8) Typ
.031
D
E
Terminal Numbers & Wire Colors
.520”
(13.2mm) Dia.
.748”
(19.0mm) Dia.
Caps
SPDT
Note: Terminal numbers are not actually
D
White
*
on wire lead models.
1b
1a
1a
1
Wire harness & cable assemblies
(19.4)
(4.8)
.189
.764
Throw & Schematics
1a
offered only in Americas
(28.8)
1.134
A
Black
1
1 (COM)
* D
* E
* G
* H
* Not available
A
B
C
F
with cap code E
1b
Panel Thickness
Cap Colors
.157” (4.0mm)
Black
White
Red
Amber
Yellow
Green
Blue
Gray
Red
1b
(12.5) Dia
.492
(11.2)
.441