AT401 Datasheet, PDF(1/1 Page) List of Unclassifed Manufacturers

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AT401 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – Wide Selection of Panel Seal Boots

Industrial & IP Rated Switches

Wide Selection of Panel Seal Boots

NKK offers a variety of boots to seal switches to achieve IP65 rating of IEC 60529 at the front panel. These boots are

compatible with many of NKKâs toggle and pushbutton switches.

Material

Color

Bushing

AT401

Half Boot

AT401A: Nitrile

butadiene rubber

AT401H: Ethylene

propylene rubber

AT401S: Silicone

rubber

Black for AT401A

Gray for AT401H

Black for AT401S

12mm

AT402, AT402S

Full Boots

Silicone rubber

Black, Red, Yellow,

Green, and Gray

12mm

AT428

Full Boot

Silicone rubber

Black

M6 or 1/4-40 Thd

AT4041, AT4042

Full Boots

Silicone rubber

Black

M6 or 1/4-40 Thd

AT4043

Full Boot

Silicone rubber

Black

12mm

AT4181

Full Boot

Silicone rubber

Black

12mm

Applicable Switch Series

for Panel Seal Boots

M Toggles with 10.5mm bat actuator and 6mm or 1/4-40 bushing

M Toggles with 11.5mm bat actuator and 12mm âB1â bushing

M Toggles with 17.5mm bat actuator and 12mm âB1â bushing

MB2000 Pushbuttons with 6mm or 1/4-40 bushing and âSâ plunger

MB2000 Pushbuttons with 12mm âB1â bushing

P Toggles with 17.5mm bat actuator and 12mm bushing

S114; S116; S1A~S7A; S1F~S7F; S21A; S21F Toggles

S1AW~S9AW; S21AW; S25AW~S29AW Toggles

S31~S39; S31F~S33F; S31T~S33T; S41~S49; S41F~S43F;

S41T~S43T Toggles

S301~S309; S301F; S301T~S309T; S331~S339; S331T~S339T;

S331F~S335F; S421~S429; S421T~S429T Toggles

S821~S823; S831~S833 Toggles

SB61A; SB61B; SB221NC; SB221NO Pushbuttons

WB Pushbuttons all models

WT Toggles all models

AT401 AT402 AT402S

M12

Bushing Bushing Bushing

â¢

AT428

M6 or

1/4-40

Thd

â¢

AT4041,

AT4042

M6 or

1/4-40

Thd

AT4043

M12

Bushing

AT4181

M12

Bushing

â¢

IP Code for Degrees of Protection for Enclosures

The IP code is part of the IEC 60529 (EN 60529) standard specify-

ing the degree of protection by enclosures for low-voltage switch

gear; specifically, concerned with protection of persons against

contact with live or moving parts and the prevention of ingress of

solid foreign bodies and liquid. The IP code is a specification used

internationally and is similar to the NEMA standard.

IP60 Dust tight but not protected against water

IP64 Dust tight and protected against splashing water from any direction

IP65 Dust tight and protected against water jets from any direction

IP67 Dust tight and protected against effects of temporary immersion