SNAP SWITCHES
DH 2 ultra-
miniature switch
Technical specifications
Contact configuration
Contact gap
Switching voltage max.
Switched current
Operating force max.
Total travel
Mechanical life
Electrical life (max. load)
Ambient temperature
Materials
Housing
Cover
Auxiliary actuator
Termials
Contacts
Degree of protection
(switch interior)
PPS (UL 94V-0)
PBT (UL 94V-0)
PBT (UL 94V-0)
CuZn striped silver-plated
AgNi, gal. Au
IP40
S.P
.D.T.
< 3 mm
30 V DC
5 to 500 mA DC
90 cN
ca. 0,85 mm without auxiliary acutator
> 50.000 operations
> 30.000 operations
– 25 °C to +70 °C
Features
Extremely small size (only 8,2 x 2,7 x 6,2 mm)
Specially-conceived for low switching currents and voltages
Available with or without integrated auxiliary actuator
Solder connection or use lying or standing on a circuit board
For detailed information and the layout of the details described above,
please do not hesitate to ask for our technical specifications and drawing.
Dimensions in mm
Rest position
Operating point
54
Auxiliary actuator options
Auxiliary actuator
Without auxiliary actuator
With auxiliary actuator
Operating force max.
(cN)
90
50
Max. pretravel
(mm)
0,35
1,3
Min. overtravel
(mm)
0,1
0,3
Differential travel max.
(mm)
0,07
0,6
Max. rest position
(mm)
6,2
8,5
Operating point
(mm)
5,6 ± 0,15
6,7 ± 0,5
Preferred parts
Order code
DH2C-B1AA
DH2C-B1PA
DH2C-C4AA
DH2C-C5AA
DH2C-C6AA
Electrical rating
5 – 500 mA, 30 V DC
5 – 500 mA, 30 V DC
5 – 500 mA, 30 V DC
5 – 500 mA, 30 V DC
5 – 500 mA, 30 V DC
Terminals
Auxiliary actuator
Solder terminal straight, 1,3 x 3,1 mm –
Solder terminal straight, 1,3 x 3,1 mm Plastic, straight
PCB terminal straight, 0,64 x 3,1 mm –
PCB terminal right, 0,64 x 3,1 mm
PCB terminal left, 0,64 x 3,1 mm
–
–
Operating
force
(cN)
90
50
90
90
90
Operating
point
(mm)
Max.
pretravel
(mm)
Min.
overtravel
(mm)
0,1
0,3
0,1
0,1
0,1
Differential
travel max.
(mm)
0,07
0,6
0,07
0,07
0,07
5,6 ± 0,15 0,35
6,7 ± 0,5
1,3
5,6 ± 0,15 0,35
5,6 ± 0,15 0,35
5,6 ± 0,15 0,35
Terminals
Solder terminal
Drilling pattern
Auxiliary actuator
options (plastic)
PCB terminal straight
PCB terminal
RH-side
LH-side
55
