WT11S Datasheet, PDF (6/6 Pages) Nihon Kaiheiki Industry Co. Ltd. – Environmentally Sealed Toggles

Environmentally Sealed Toggles Series WT
PANEL CUTOUT & THICKNESS
(11.2)
.441
(12.5) Dia
.492
Maximum Effective Panel Thickness with Standard Hardware: .157” (4.0mm)
Maximum Effective Panel Thickness with optional Boot Assemblies: .063” (1.6mm)
STANDARD HARDWARE
AT503M Hex Face Nut
Material: Brass with Chrome Plating
1 supplied with each switch
M12 P1
(14.3)
.563
AT508 Internal Tooth Lockwasher
Material: Steel with Zinc/Chromate
1 supplied with each switch
(12.1)
.476
(15.8) Dia
.622
AT401P O-ring
Material: Natural Rubber
1 supplied with each switch
(12.1) Dia
.476
(17.5) Dia
.689
(13.8) Dia
.543
(16.0)
(2.4)
(1.0)
(0.5)
(1.5)
.630
.094
.039
.020
.059
OPTIONAL ACCESSORIES
Boot Assemblies for High Particulate Contamination Applications
AT401A for Oil Resistance
Boot Material:
Black nitrile butadiene rubber
Hex Nut Material & Finish:
Nickel plated brass
O-ring Material: Natural rubber
(17.5) Dia
.689
(17.0) Dia
.669
(16.0) Dia
.630
(10.0)
(11.7) .394
(13.2) .461
.520
(3.5)
.138
~
(5.5)
.217
(1.6) Max
.063
AT401H for Dust & Ozone Resistance
Boot Material:
Gray ethylene propylene rubber
Hex Nut Material & Finish:
Nickel plated brass
O-ring Material: Natural rubber
(16.0) Dia
.630
AT401S for Retention of Flexibility,
Resilience & Tensile Strength
Over Wide Temperature Range
Boot Material: Black silicone rubber
Hex Nut Material & Finish:
Nickel plated brass
O-ring Material: Natural rubber
Boot
Hex Nut
O-ring
Panel
O-ring
(10.0)
.394
(11.7)
.461
(12.1) Dia
.476
Boot
M12 P1
Hex Nut
(17.0)
.669
(1.5)
.059
O-ring
(17.5) Dia
.689
AT4181 Splashproof Boot Assembly
Boot Material:
Black Silicon rubber
Nut Material & Finish:
Nickel plated brass
O-ring Material: Natural rubber
(14.8)
.583
(18.6)
.732
(24.3)
.957
(1.0) (1.6)
.039 .063
(8.0) Dia
.315
(13.8) Dia
.543
(21.5) Dia
.846
Boot
O-ring
Panel
O-ring
Note: When using boot assemblies AT401A/H/S or AT4181, also use o-ring AT401P
from the standard hardware supplied. Hex face nut AT503M and lockwasher AT508
are not used with these boot assemblies.
(14.8)
.583
(18.6)
.732
(24.3)
.957
(12.1) Dia
.476
(8.0) Dia
.315
M12 P1
Boot
& Nut
(21.5) Dia
.846
(1.0)
.039
O-ring
(17.5) Dia
.689
NKK Switches • email: [e-mail] • Phone [phone] • Fax [phone] • www.nkkswitches.com
02-08