WR12AS NKK Switches, WR12AS Datasheet - Page 4

• Manufacturer Part Number: WR12AS
• Description: SWITCH ROCKER SPDT 15A SEALED
• Manufacturer: NKK Switches
• Series: WRr
• Type: Environmentally Sealed Rockersr

Specifications of WR12AS

• Circuit: SPDT
• Switch Function: On-On
• Contact Rating @ Voltage: 15A @ 125VAC
• Illumination: Non-Illuminated
• Mounting Type: Panel Mount, Snap-In
• Termination Style: Solder Lug
• Panel Cutout Dimensions: 34.20mm x 17.20mm
• Contact Form: SPDT
• Contact Rating: 15 Amps at 125 VoltsAC, 250 VoltsAC, 30 VoltsDC
• Actuator: Rocker
• Color: Black
• Mounting Style: Panel
• Terminal Seal: Epoxy
• Contact Plating: Tin
• Features: Specially designed contact mechanism for breaking light welds
• Voltage Rating Ac: 125 VoltsAC, 250 VoltsAC
• Brand/series: WR Series
• Color, Button: Black
• Electrical Life: 15000 Operations (Min.)
• Material, Body: Polyphenylene Ether
• Material, Contact: Silver Alloy Plus Copper
• Mechanical Life: 30000 Operations (Min.)
• Resistance, Contact: 10 Milliohms (Max.)
• Resistance, Insulation: 200 Megohms (Min.) @ 500 VDC
• Standards: UL, C-UL Recognized, VDE Approved, EN Conformity
• Temperature, Operating, Maximum: 85 °C
• Temperature, Operating, Minimum: -25 °C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Illumination Type, Color: -
• Illumination Voltage (nominal): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 360-1513

Environmentally Sealed Rockers
(41.0)
1.614
(41.0)
1.614
Pole
SP
SP
(30.0)
(30.0)
1.181
1.181
NKK P/N This Side
NKK P/N This Side
Model
WR11
WR12
WR13
WR15
WR18
WR19
(24.0)
(12.9)
(12.9)
(24.0)
.508
.945
.508
.945
Down
(ON)
ON
ON
ON
ON
ON
(25.4)
(
1.00
(25.4)
1.00
Rocker Position
24°
24°
) = Momentary
.098
(2.5)
.098
(2.5)
NONE
NONE
NONE
Center
.307
(7.8)
(7.8)
.307
OFF
OFF
OFF
TYPICAL SWITCH DIMENSIONS
WR11 model does not have terminal 1.
WR11 model does not have terminal 1.
(38.9)
1.531
(35.4)
1.394
(ON)
(ON)
(ON)
OFF
ON
ON
Up
POLES & CIRCUITS
.327
(4.8)
.189
(8.3)
(11.3) Typ
.445
1a-1b
Down
(2.4) Dia Typ
.094
(11.2) Typ
.441
1-1b
(0.8) Typ
.031
M3.5 x 5 Typ
.039
(1.0) Typ
(28.8)
1.134
(28.8)
Connected Terminals
1.134
(34.2)
1.346
(34.2)
1.346
www.nkk.com
Center
OPEN
OPEN
1
1a
1b
1
1a
1b
(15.8)
(17.2)
.622
.677
(15.8)
(17.2)
.622
.677
OPEN
1-1a
Up
(4.8) Typ
.189
(6.6) Typ
.260
(1.0mm ~ 4.0mm)
(1.0mm ~ 4.0mm)
Panel Thickness
Panel Thickness
Note:
SPST
SPDT
.039” ~ .157”
.039” ~ .157”
(17.2)
(17.2)
.677
.677
Terminal numbers are not
actually on wire lead models.
Throw & Schematics
(34.2)
1.346
(34.2)
1.346
Series WR
Solder Lug Terminals
Screw Lug Terminals
1a
1a (COM)
1b
1 (COM)
1b
WR12AS
WR12AT
B127
B