WT28T NKK Switches, WT28T Datasheet - Page 5

• Manufacturer Part Number: WT28T
• Description: SWITCH TOGGLE DPDT SEALED 4PCS
• Manufacturer: NKK Switches
• Series: WTr

Specifications of WT28T

• Circuit: DPDT
• Switch Function: Mom-Off-Mom
• Contact Rating @ Voltage: 10A @ 125VAC
• Actuator Type: Standard Round
• Actuator Length: 17.50mm
• Illumination: Non-Illuminated
• Mounting Type: Panel Mount
• Termination Style: Screw Terminal
• Bushing Thread: M12
• Pole Throw Configuration: DPDT
• Switch Configuration: ON OFF ON
• Actuator Style: Toggle
• Current Rating (max): 10A
• Ac Voltage Rating (max): 250VVAC
• Dc Voltage Rating (max): 30VVDC
• Contact Material: Silver Alloy/Copper
• Contact Plating: Silver
• Housing Material: N/A/Resin
• Mechanical Life: 30000
• Product Height (mm): 57.7mm
• Product Depth (mm): 19.4mm
• Operating Temperature Min Deg. C: -30C
• Operating Temperature Max Deg. C: 70C
• Mounting Style: Panel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: WT28T-RO; WT28T-RO

A
Series WT
A128
Double Throw • Screw Lug
Single & Double Pole • Wire Lead
Wire leads are covered with heat
resistant vinyl in accordance to
UL 1015 and CSA TEW 105
Standards for Appliance Wiring
Material (AWM).
WT22T
WT22L
STANDARD WIRE COLOR SCHEME
.224
(5.7) Dia
TYPICAL SWITCH DIMENSIONS
24°
(5.7) Dia
.224
24°
WT12-19
WT22-29
WT11
WT21
M12 P1
(17.5)
Flatted
.689
M12 P1
Flatted
(17.5)
.689
www.nkk.com
(9.6)
.378
(9.6)
.378
.039
(1.0)
White
White
Black
Black
.039
(1.0)
1a
1.264
(32.1)
(30.6)
1.205
Black
Black
Terminal Numbers & Wire Colors
(8.3)
.327
1
(200.0)
M3.5 x 5
7.874
.260
.039
(6.6)
(1.0)
Environmentally Sealed Toggles
+ - (20.0)
(10.0)
.394
White
White
Red
Red
1b
Single Pole
1b
1a
1
Single Pole
(19.4)
.764
Yellow
Blue
(20.8)
2a
.819
1b
1a
1
(28.8)
1.134
(30.2)
1.189
Blue
2
Double Pole
Double Pole
Yellow
Green
(19.4)
2b 1b
.764
2
2a 1a
1b
1a
1
(20.8)
2b
1
.819
2b
2a
2
(28.8)
1.134
(30.2)
1.189