Datasheet

DB subminiature switch
Precision subminiature switch with high repeat accuracy,
available up to an operating temperature of 120°C
∙ Nominal current up to 10A at 250V AC
∙ A wide variety of auxiliary actuators available
∙ Actuators can also be retrofi tted, two mounting points
∙ High contact stability due to specifi c contact materials
∙ Mechanical life up to 15 × 10
6
actuations
∙ Wide variety of terminal types
DB SUBMINIATURE SWITCH
• Not every confi gurable variant is available for order. Please contact us.
• The fi nal two digits of article numbers on commercial documents refer to the
index of the respective drawing.
• Customer-specifi c models are marked with a G or W as the sixth digit of the
article number.
Technical specifi cations
Series
DB
❶
Contact confi guration S.P.D.T., S.P.S.T. - N.O., S.P.S.T. - N.C.
Contact gap < 3mm (μ)
Switching voltage 250V AC
Switching current 0.1 to 10A AC, depending on model
(see table on page 19)
Operating voltage 70 to 280 cN without auxiliary actuator,
depending on model
Total travel 1.6mm
Mechanical life see table on page 18
Electrical life see table on page 18
Ambient temperature – 40 to +85°C/120°C
Proof tracking index PTI 175 (PTI 250 on request)
Materials
Base PET (UL 94V-0)
Cover PBT (UL 94V-0); PET (UL 94V-0)
Actuator PBT (UL 94V-0) T120
POM (UL 94 HB) T85
Contacts AgSnO
2
, AgNi, AuAgPt (Crosspoint)
Terminals CuZn silver-plated
Auxiliary actuator Stainless steel or plastic
Approvals
depending on model
Degree of protection
Switch interior
IP50
Circuitry ❸
Operating temperature +85°C Code
S.P.S.T. - N.O. E
S.P.S.T. - N.C. F
S.P.D.T. G
Operating temperature +120°C Code
S.P.S.T. - N.O. A
S.P.S.T. - N.C. B
S.P.D.T. C
Generation of order code (example)
The order code consists of 5 parameters:
❶❷❸❹❺
Series Electrical rating Circuitry Terminal type Auxiliary actuator
DB
= subminiature
switch
1
= 6A, 250V AC
C
= S.P.D.T.
A1
= Solder terminal
short
LB
= Lever straight,
RM rear 4.8
max. 9.3
min. 7.5
7
2.25
2.35 6.7
2
7.30
2.55
7.5
End position
Operating point
Rest position
max. 20
Ø 2.20
2.73
6.45
7.5 7.5
9.5
5.2
8.4 ± 0.3
2.8
2.8
1.25 0.6
3.2
3.5 3.1
3.1 3.1
7.3
Ø 1.35
Ø 1.875
3.5
6.75
3.5
6.75
5.08 5.08
2.82.8
3.53.5
6.756.75
5.08 5.08
»L« ± 0.8
Front mounting pivots
Rear mounting pivots
SP
RS
3.5
»L« ± 0.8
»L« ± 0.8 Ø 4.8
»L« ± 0.8 R 2.5
Front mounting pivots
Rear mounting pivots
Straight
Roller
Simulated roller
3.53.5
3.3
5.5
»L« ± 0.8 Ø 5
»L« ± 0.8 R 2
Simulated roller
Roller
Straight
3.53.5
2.9
5.6
Terminals
Q.C.terminal
2.8 x 0.5mm
Solder terminal,
short
PCB terminal
0.6 x 0.5mm
LH side w/o location
pins
PCB terminal
0.6 x 0.5mm
RH side w/o location
pins
Dimensions in mm
PCB terminal, straight
1.3 x 0.5mm
PCB terminal, straight
0.6 x 0.5mm
PCB terminal
0.6 x 0.5mm
RH side with location
pins
PCB terminal
0.6 x 0.5mm
LH side with location
pins
Side defi nition with terminals
and location pins
LH side RH side
Steel auxiliary actuator Auxiliary plastic actuator
with/without adjusting screw
Drilling patterns
Drilling pattern for PCB
terminal 1.3 x 0.5mm
Drilling pattern for
PCB terminal 0.6 x 0.5mm
straight/lateral
Drilling pattern for PCB terminal
0.6 x 0.5mm lateral with location pins
Ø 1.6
7.5 7.5
Ø 1.7
Ø 1.3
7.5
9.5
2.73
7.5
5.08
Ø 1.3
7.5 7.5
For detailed information please note the technical specifi cations which you can fi nd in the download section of our website www.switches-sensors.zf.com.