ALPS Electric co., LTD.
Tact Switch

SKHU

Products Line
Vertical type
Model Operation force Travel Ratings
(max.)		 Lifetime
(5mA 5V DC)		 Initial contact resistance Stem color Variety
SKHUAA 0.98N {100gf} 0.25mm 50mA
12V DC		 100m§Ù max. Black Stem height 2mm
SKHUAC 1.568N {160gf} Dark gray
SKHUAE 2.548N {260gf} Red
SKHUAB 0.98N {100gf} Green Stem height 2.5mm
SKHUAD 1.568N {160gf} Brown
SKHUAF 2.548N {260gf} Red
With ground terminal type
Model Operation force Travel Ratings
(max.)		 Lifetime
(5mA 5V DC)		 Initial contact resistance Stem color Variety
SKHUPA 0.98N {100gf} 0.25mm 50mA
12V DC		 100m§Ù max. Brown Stem height 2mm
SKHUPC 1.568N {160gf} Green
SKHUPE 2.352N {260gf} Red
SKHUPB 0.98N {100gf} Green Stem height 2.5mm
SKHUPD 1.568N {160gf} Brown
SKHUPF 2.352N {260gf} Red
SKHUPJ ¡¡

Blue
Waterdrop proof and vertical type
Model Operation force Travel Ratings
(max.)		 Lifetime
(5mA 5V DC)		 Initial contact resistance Stem color Variety
SKHUBA 1.568N {160gf} 0.25mm 50mA
12V DC		 100m§Ù max. Silver Stem height 2mm
SKHUBB Brown Stem height 2.5mm
Waterdrop proof and with ground terminal type
Model Operation force Travel Ratings
(max.)		 Lifetime
(5mA 5V DC)		 Initial contact resistance Stem color Variety
SKHUQA 1.568N {160gf} 0.25mm 50mA
12V DC		 100m§Ù max. Silver Stem height 2mm
SKHUQB Brown Stem height 3.1mm
SKHUQE 2.548N {260gf} Red
Dimensions                                 Unit : mm
Vertical type
With ground terminal type
Waterdrop proof type
Vertical type
Stem height 2mm
With ground terminal type
Stem height 2mm
Vertical type
Stem height 3.1mm
With ground terminal type
Stem height 3.1mm
Common Specifications
Vertical type
With ground terminal type
Circuit diagram

                                  Printed circuit board mounting hole dimensions 
                                           (When viewed from the switch mounting face)