SNAP SWITCHES
DC subminiature switch
Technical specifications
Contact configuration
Contact gap
Switching voltage max.
Switched current
Operating force
Total travel
Mechanical life
Electrical life
Ambient temperature
Model with leads
Proof tracking index
Materials
Housing
Actuator
Base
Contacts
DC1, DC2, DC4
DC3
Terminals
Auxiliary actuator
Sealing gasket
Leads
Approvals
depending on model
Degree of protection
(switch interior)
IP67
PBT (UL 94 V-0), PET (UL 94 V-0)
POM UL 94 HB (T85),
PBT UL 94 V-0 (T120)
PET (UL 94 V-0)
AgNi
AuAgPt (Crosspoint)
CuZn (silver-plated)
Stainless steel or plastic
SI, silicon-free alternative available
Cu, PVC-sheated
S.P
.D.T., S.P
.S.T. - N.O., S.P
.S.T. - N.C.
< 3 mm (µ)
250 V AC
0,1 to 10 A AC (see table)
depending on model
200 to 340 cN without auxiliary actuator
depending on model
ca. 1,6 mm
min. 1 x 10
6
operations (see table)
min 10
4
operations (see table)
– 40 to +85 °C / 120 °C
– 40 to +105 °C
PTI175, PTI250 auf Anfrage
Features
Sealed switch IP6K7 protection
Silicon-free variants available
Models available for 120 °C operating temperature
Nominal currents from 10 A at 250 V AC
Various auxiliary actuators available (can also be retrofitted)
Various application-specific contact materials
Mechanical operating life min. 1.000.000 actuations
Wide variety of terminal types
Auxiliary actuator options*
Model
Without auxiliary actuator
Straight
Roller
Simulated roller
Plastic straight
Plastic roller
Plastic simulated roller
Length (mm)
–
4,8; 8; 42
2,5; 4,7; 39,7
2,5; 4,7; 39,7
7; 14
5,2
5,6
* Order codes identical to DB series, please see page 37
Dimensions in mm
Rest position
Operating point
End position
max. 20
2,175
max. 9,3
min. 7,7
For detailed information and the layout of the details described above,
please do not hesitate to ask for our technical specifications and drawing.
5,95
2,3
6,7
6,45
9,5
40
Terminals
Solder terminal short
max. 30 ° twisted
Q.C. terminal 2,8 x 0,5
max. 30 ° twisted
PCB terminal 1,3 x 0,5 mm
max. 30 ° twisted
PCB terminal 0,6 x 0,5 mm
max. 30 ° twisted
6,7
1,35
1,875
PCB terminal 0,6 x 0,5 mm PCB terminal 0,6 x 0,5 mm
RH-side w/o location pin
RH-side with location pin
PCB terminal 0,6 x 0,5 mm
LH-side w/o location pin
PCB terminal 0,6 x 0,5 mm
LH-side with location pin
Side definition with terminals
and location pins
Drilling pattern for
PCB terminals 1,3 x 0,5 mm
Drilling pattern for lateral
PCB terminals 0,6 x 0,5 mm
straight / lateral
6,3
Drilling pattern for lateral PCB terminals
0,6 x 0,5 mm with location pins
LH-side
RH-side
Auxiliary actuator options
Steel auxiliary actuator
Plastic auxiliary actuator
with /without adjusting screw
Model with
connecting leads (IP67)
Rest position
Operating point
End position
2,175
max.9,3
min.7,7
NO lead, blue
NC lead, grey
COM lead,
black
5,9
straight
straight
simulated roller
simulated roller
Leads attached
on actuator side
Leads attached
on side opposite actuator
Form A
Form B
roller
roller
Special model with tall base
available on request
≤
max. 8,5
2,3
6,7
41
SNAP SWITCHES
DC subminiature switch
Electrical rating and operating life
Electrical rating according to
EN 61058-1
6 A 250 V AC
10 (1,5) A, 250 V AC
0,1 A, 250 V AC
3 A, 250 V AC
UL 1054
5 A 125 – 250 V AC
10,1 A 125 – 250 V AC
1/4 HP 125 V AC
,
0,1 A 125 – 250 V AC
3 A 125 – 250 V AC
Electrical life at rated load for 40T85*
(operations)
acc. to EN
10.000
10.000
50.000
50.000
acc. to UL
6.000
6.000
100.000
6.000
Mechanical life
1 x 10
6
1 x 10
6
1 x 10
6
1 x 10
6
Operating force max.
(cN)
200
340
200
200
Housing mark
DC 1
DC 2
DC 3
DC 4*
* DC4 only possible as line version with line diameter 0.5 mm
2
and AWG 22
Switching parameters
Operating
force max.
(cN)
200
340
Max.
pretravel
(mm)
1,0
1,0
Min.
overtravel
(mm)
0,6
0,6
Differential
travel max.
(mm)
0,1
0,1
Max. rest
position
(mm)
9,3
9,3
Operating
point
(mm)
8,4
8,4
0,3
0,3
Length actuator
(mm) 0,8
–
Model
Without auxiliary actuator
Type
DC1, 3, 4
DC2
42
Preferred parts
Electrical rating
Order code
DC1C-A1AA
DC1C-A1RB
DC1C-C3AA
DC1C-L1AA
DC2C-A1AA
EN
6 A, 250 V AC
6 A, 250 V AC
6 A, 250 V AC
6 A, 250 V AC
10 (1,5) A,
250 V AC
10 (1,5) A,
250 V AC
10 (1,5) A,
250 V AC
0,1 A, 250 V AC
0,1 A, 250 V AC
UL
5 A, 125 – 250 V AC
5 A, 125 – 250 V AC
5 A, 125 – 250 V AC
5 A, 125 – 250 V AC
10,1 A,
125 – 250 V AC
1/4 HP 125 V AC
,
DC2C-A1LB
10,1 A,
125 – 250 V AC
1/4 HP 125 V AC
,
DC2C-A1RB
10,1 A,
125 – 250 V AC
1/4 HP 125 V AC
,
DC3C-A1AA
DC3C-A1LB
DC3C-B3AA
DC3C-L1AA
DC3C-L1LB
0,1 A, 125 – 250 V AC Solder terminal short
0,1 A, 125 – 250 V AC Solder terminal short
-
Straight,
length 4,8 mm
-
-
Straight,
length 4,8 mm
Roller,
length 2,5 mm
200
80
200
200
80
90
8,4 ± 0,3
10.7 ± 1.3
8,4 ± 0,3
8,4 ± 0,3
10,7 ± 1,3
15,8 ± 1,3
1,0
4,5
1,0
1,0
4,5
4,5
0,6
1,5
0,6
0,6
1,5
1,5
0,1
0,7
0,1
0,1
0,5
0,5
Solder terminal short
Roller,
length 2,5 mm
160
15,8 ± 1,6
5
1,5
0,7
Solder terminal short
Straight,
length 4,8 mm
150
10,7 ± 1,6
5,0
1,5
0,7
Terminals
Solder terminal short
Solder terminal short
Leads 0,75 mm
2
on actuator side
Q.C. terminal
2,8 x 0,5 mm, straight
Solder terminal short
Auxiliary actuator
-
Roller,
length 2,5 mm
-
-
-
Operating
Max.
force
Operating point pretravel
(cN)
(mm)
(mm)
200
90
200
200
340
8,4 ± 0,3
15,8 ± 1,3
8,4 ± 0,3
8,4 ± 0,3
8,4 ± 0,3
1,0
4,5
1,0
1,0
1,0
Min.
Differential
overtravel travel max.
(mm)
(mm)
0,6
1,5
0,6
0,6
0,6
0,1
0,5
0,1
0,1
0,1
0,1 A, 250 V AC 0,1 A, 125 – 250 V AC Leads 0,5 mm
2
on actuator side
0,1 A, 250 V AC 0,1 A, 125 – 250 V AC Q.C. terminal
2,8 x 0,5 mm, straight
0,1 A, 250 V AC 0,1 A, 125 – 250 V AC Q.C. terminal
2,8 x 0,5 mm, straight
DC3C-M5RB* 0,1 A, 250 V AC 0,1 A, 125 – 250 V AC Leads 20 AWG
* UL leads
43
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