4 Actuation systems Selection guide Table 6 Hand switch
Type
Operating power
Max. operating motors
Prot. class
Colour
Page
VDC / mA
n°
IP
EHA 1 EHA 2 EHA 3
12 / 50 12 / 50 12 / 50
4 5 4
67 67 67
Grey Grey Grey
272 273 274
IHA 1
–
5
67
Black
275
EHE 1 / 3 EHE 6
38 / 50 38 / 50
4 5
X7 X7
Grey / black Grey
276 277
PHC
–
4
66
Anthracite
278
M1 M2 M3
40 / 50 40 / 50 40 / 50
1 2 3
X4 X4 X4
Grey / black Grey / black Grey / black
278 278 278
CAES 31B CAES 31C CAES 31D CAES 32D
30 / 33 30 / 33 30 / 33 30 / 33
1 1 1 2
54 54 54 54
Black Black Black Black
278 278 278 278
No.
EHA
IHA
EHE
PHC
CAFH
CAES
162
© SKF 2005