AT428H NKK Switches, AT428H Datasheet - Page 8

• Manufacturer Part Number: AT428H
• Description: BOOT SWITCH TOGGLE FULL BLACK
• Manufacturer: NKK Switches
• Type: Boot, Splashproofr
• Series: ATr

Specifications of AT428H

• Color: Black
• Features: Non-metric
• Height: 14.3 mm
• Mounting Style: SMD/SMT
• Termination Style: Snap On
• Thread Size: 1/4-40
• Width: 10.8 mm
• For Use With: M2047SS1W01 - SWITCH TOGGLE DP3T 6A SOLDER MNTM2046SS1W01 - SWITCH TOGGLE DP3T 6A SOLDER MNTM2027SS1W01 - SWITCH TOGGLE SP3T 6A SLDR LUGM2026SS1W01 - SWITCH TOGGLE SP3T 6A STR SLDRM2023SS1G01 - SWITCH TOGGLE DPDT .4VA STR SLDR360-2082 - SWITCH TOGGLE DP3T 6A SLDR 5PCS360-2081 - SWITCH TOGGLE 3PDT MOM 6A 5PCS360-2080 - SWITCH TOGGLE DPDT MOM 6A 5PCS360-2078 - SWITCH TOGGLE DPDT MOM 6A 5PCS360-2076 - SWITCH TOGGLE DPDT MOM 6A 5PCS360-2074 - SWITCH TOGGLE SP3T 6A PC 5PCS360-2073 - SWITCH TOGGLE SP3T 6A SLDR 5PCS360-2071 - SWITCH TOGGLE SPDT MOM 6A 5PCS360-2070 - SWITCH TOGGLE SPDT MOM 6A 5PCS360-2066 - SWITCH TOGGLE SPDT 6A STR PC MNT360-2065 - SWITCH TOGGLE SPDT MOM 6A 5PCS360-2060 - SWITCH TOGGLE SPDT MOM STR PC360-2059 - SWITCH TOGGLE SPDT MOM 6A 5PCS360-1876 - SWITCH TOGGLE 4PDT 6A SLDR 5PCS360-1875 - SWITCH TOGGLE 4PDT 6A PC 5PCS360-1874 - SWITCH TOGGLE 4PDT 6A SLDR 5PCS360-1873 - SWITCH TOGGLE 4PDT .4VA PC 5PCS360-1872 - SWITCH TOGGLE 4PDT .4VA SLDR 5PC360-1869 - SWITCH TOGGLE 3PDT 6A SLDR 5PCS360-1866 - SWITCH TOGGLE 3PDT 6A PC 5PCS360-1865 - SWITCH TOGGLE 3PDT 6A SLDR 5PCS360-1864 - SWITCH TOGGLE 3PDT .4VA 5PC PCS360-1863 - SWITCH TOGGLE 3PDT .4VA SLDR 5PC360-1857 - SWITCH TOGGLE SP3T .4VA PC 5PCS360-1856 - SWITCH TOGGLE SP3T .4VA SLDR 5PC360-1853 - SWITCH TOGGLE DPDT 6A STR PC360-1852 - SWITCH TOGGLE DPDT 6A SLDR 5PCS360-1851 - SWITCH TOGGLE DPDT .4VA PC 5PCS360-1844 - SWITCH TOGGLE DPDT 6A PC 5PCS360-1843 - SWITCH TOGGLE DPDT 6A SLDR 5PCS360-1842 - SWITCH TOGGLE DPDT .4VA PC 5PCS360-1841 - SWITCH TOGGLE DPDT .4VA SLDR 5PC360-1827 - SWITCH TOGGLE SPDT MOM .4VA 5PCS360-1826 - SWITCH TOGGLE SPDT MOM .4VA 5PCS360-1824 - SWITCH TOGGLE SPDT MOM .4VA 5PCS360-1823 - SWITCH TOGGLE SPDT MOM .4VA 5PCS360-1820 - SWITCH TOGGLE SPDT MOM .4VA 5PCS360-1819 - SWITCH TOGGLE SPDT MOM .4VA 5PCS360-1817 - SWITCH TOGGLE SPDT 6A PC 5PCS360-1816 - SWITCH TOGGLE SPDT 6A SLDR 5PC360-1815 - SWITCH TOGGLE SPDT .4VA PC 5PCS360-1814 - SWITCH TOGGLE SPDT .4VA SLDR 5PC360-1802 - SWITCH TOGGLE SPDT 6A PC 5PCS360-1801 - SWITCH TOGGLE SPDT 6A SLDR 5PCS360-1800 - SWITCH TOGGLE SPDT .4VA PC 5PCS360-1799 - SWITCH TOGGLE SPDT .4VA SLDR 5PC360-1144 - SWITCH TOGGLE DPDT .4VA 3PCS360-1143 - SWITCH TOGGLE SPDT MOM .4VA 3PCS360-1141 - SWITCH TOGGLE SPDT .4VA 3PCS360-1140 - SWITCH TOGGLE SPDT .4VA 3PCS360-1095 - SWITCH TOGGLE DPDT MOM 6A 3PCS360-1094 - SWITCH TOGGLE DPDT 6A 3PCS360-1093 - SWITCH TOGGLE DPDT 6A 3PCS360-1092 - SWITCH TOGGLE SPDT MOM 6A 3PCS360-1091 - SWITCH TOGGLE SPDT MOM 6A 3PCS360-1090 - SWITCH TOGGLE SPDT MOM 6A 3PCS360-1089 - SWITCH TOGGLE SPDT 6A 3PCS360-1088 - SWITCH TOGGLE SPDT 6A 3PCS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 360-1750

1. Install switch bushing into mounting hole of panel from the back and
2. Install boot over bushing and tighten with hex nut.
AT401P
O-ring
Natural rubber
Color: A
Series: M MB20 TL WB WT
adjust bushing to protrude 3.5 ~ 5.5mm (.138 ~ .217”) above panel.
AT400s
Use boot, nut and o-ring as shown. Use lockwasher and
hexagon nut (from standard switch hardware) behind panel.
Color Codes:
(17.5) Dia
.689
M, P or S Toggles with 12mm Bushings
.059
(1.5)
(12.1) Dia
.476
.138 ~ .217
Panel
Thickness
Range
(3.5 ~ 5.5)
Switch Installation Instructions
Non-Splashproof Switches
A Black
AT402
Splashproof Boot
Silicon rubber for A C E F
Ethylene propylene rubber for H
Colors: A C E F H
Series: M P S
AT401A/H/S
Splashproof Boot Assembly
Hex Nut Material & Finish:
Nickel plated brass
O-ring Material:
Natural rubber
Series: M P S WT
(23.3)
.917
B White
(19.3)
.760
(15.3)
.602
Boot
Hex Nut
O-ring
Panel
(14.0) Dia
.157
(17.0) Dia
.669
(17.0)
.669
(10.0)
.394
M12 P1
(16.0) Dia
.630
C Red
(8.0) Dia
.315
(4.7)
.185
(18.0) Dia
.709
M12 P1
D Amber
(17.5) Dia
.689
.059
(1.5)
(12.1) Dia
.476
www.nkk.com
Accessories & Hardware
.138 ~ .217
Panel
Thickness
Range
(3.5 ~ 5.5)
Use boot, nut and o-ring as shown. Use o-ring only (from standard switch
hardware) behind panel.
1. After mounting boot AT401 over toggle, press into place.
2. Be sure boot is pressed evenly and firmly down at or below height A
AT401A
Boot Material: Black nitrile butadiene rubber
AT401H
Boot Material: Gray ethylene propylene rubber
AT401S
Temperature Range
Boot Material: Black silicone rubber
AT402S
Splashproof Boot
Silicon rubber
Color: A
Series: M
S1AW ~ S29AW S Toggles
(18.4)
.724
as shown.
E Yellow
(14.4)
.567
(10.4)
.409
for Flexibility, Resilience, and Tensile Strength over Wide
for Oil Resistance
for Dust & Ozone Resistance
For 12mm Bushings in M, P, S and WT Toggles
F Green
(8.0) Dia
.315
(18.0) Dia
.709
Boot Assembly Instructions
M12 P1
Boot
Hex Nut
O-ring
Panel
Splashproof Switches
G Blue
WT Toggles or M Toggle with B3 Bushing
.138 ~ .217
Panel
Thickness
Range
(3.5 ~ 5.5)
AT405
Solid Color Rocker
Polycarbonate
Colors: A B C D E F G
Series: MLW
Press Boot
Down Firmly
Around Toggle
A
H Gray
(12.6)
.496
J Clear
(13.5)
.531
(16.0)
.630
(10.5)
.413
(15.6)
.614
Boot
Hex Nut
O-ring
Panel
Y9
Y