| | SWITCHES.CROUZET.COM
|| 1
| | MICROSWITCHES
| | 03/2018
MINIATURE MICROSWITCHES - PREMIUM
V3 - 83161
› High precision flexible leaf snap-action mechanism
› Operation without balance-point, even at extremely slow actuating speed
› Broad range of operating forces from 0.15 N to 5 N
› Ratings from 4 A to 20(8) A 250 Va, 10(4) A 400 Va and 1/2 hp 125-250 Va
› Contact gap less or greater than 3 mm (micro-disconnection (µ) or full disconnection)
› Operating temperature from -60 °C up to +150 °C - High resistance to shock and vibration
› Mechanical life up to 50 million cycles
› ENEC and cURus approved
› Wide choice of actuators on 4 possible fixing positions (pre-assembled or retrofittable)
Main specifications
Standard
831613
Standard
Function
Connections
I (changeover)
W2 (solder)
I (changeover)
W3 (QC 6.3x0.8)
I (changeover)
W6A5 (QC 4.8x0.5)
I (changeover)
W3R5 (QC 6.3x0.8, Rast 5)
I (changeover)
W5 (screw + clamp)
I (changeover)
W6D8 (QC 4.8x0.8)
I (changeover)
W7A5 (QC 2.8x0.5)
I (changeover)
2W7A8 (QC 2.8x0.8, double)
R (normally closed)
W2 (solder)
R (normally closed)
W3 (QC 6.3x0.8)
R (normally closed)
W6A5 (QC 4.8x0.5)
R (normally closed)
W3R5 - W5 - W6D8 - W7A5 - 2W7A8
C (normally open)
W2 (solder)
C (normally open)
W3 (QC 6.3x0.8)
C (normally open)
W6A5 (QC 4.8x0.5)
C (normally open)
W3R5 - W5 - W6D8 - W7A5 - 2W7A8
Electrical characteristics
Rating nominal / 250 V AC (A)
Rating thermal / 250 V AC (A)
Rating ENEC/NF / 250 V AC (A)
Rating UL / 125/250 V AC (A)
Mechanical characteristics
Maximum operating force (N)
Min. Release force (N)
Maximum total travel force (N)
Max. Allowable overtravel force (N)
Maximum rest position (mm)
Operating position (mm)
Maximum differential travel (mm)
Min. overtravel (mm)
Ambient operating temperature (°C)
Mechanical life for 2/3 OT (operations)
Contact gap (mm)
Weight (g)
* Please consult us
** Also available with 3N operating force (831612 SP4165)
83161301
83161338
83161304
83163023
83161303
83161305
83161309
83161310
83161316
83161311
83161359
●
83161315
83161312
83161325
●
16
20
16(4)
-
High current
831612
Standard
UL
83161348
83161344
83161343
83163107
83161349
83161341
83161350
●
●
83161241
●*
●*
●*
●*
●*
83163041
83163066
●
●
●
●
●
UL
UL SP4186
83161273
83161244
●*
●*
●*
●*
●*
83161274
●
●
●*
-
●
●
●
●*
●*
●*
●*
●*
83161346
●
●
●
●
●
●
●
●
●*
●*
●*
●*
●*
16(4)
16 - 1/2hp
0.8
0.2
2
20
16.2
14.7±0.3
0.35
1.2
-60 ➞ +125
2 x 107
0.4
5.6
20
22
20(8)
-
20(8)
15.1 - 1/2hp
-
-
20(8)
20.1 - 1/2hp
1**
0.2
2.5
20
16.1
14.7±0.4
0.35
1.1
-60 ➞ +125
2.5 x 105
0.4
5.6
Additional specifications
- Case: PA6 GF (UL 94-V2 / GWFI 960 °C) - Standard versions
PBT GF (UL 94-V0 / GWFI 960 °C) - UL versions
PET GF (UL 94-V0 / GWFI 960 °C / GWIT 775 °C) - On request
- Button: PA66
- Moving blade: silver-plated beryllium copper
- Contacts: silver alloy, micro-profile (831612: silver cadmium oxyde)
- Terminals: brass (except W2 : copper nickel)
- Levers: stainless steel or polyamide, polyamide roller
- Nuts for 161L: nickel-plated brass
Standard product
Product made to order
- Degree of protection: IP40 (mechanism)
- Proof tracking index: PTI 250
- Protection against electric shock: button and 161-type actuators have reinforced
insulation for Ui 250V / Uimp 2,5kV / pollution 2
- Recommended min actuating speed: 0.001 mm/s
- Certification marks: Standard versions:
UL versions:
Contact us
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| | MICROSWITCHES
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Main specifications (continued)
High force
831611
Standard UL
Low force
831614
Standard
83161102
83161118
83161110
83161058
83161165
83161182
83161402
83161401
83161403
●
●
83161113
83161123
83161189
83161059
83161117
83161109
83161070
83161055
●
●
●
●
●
●
●
●
●
●
●
83161104
83161103
83161125
83161082
83161188
83161111
●
●
16
20
16(4)
3
1
4.5
20
16.1
14.7±0.4
0.35
1.1
-60 ➞ +125
107
0.4
5.6
16(4)
16 - 1/2hp
83161405
●
●
●
83161424
●
●
Very low force
831615
Standard UL
UL
83161431
●
83161407
●
83161408
83161429
●
●
●
●
●
●
83161404
83161435
83161412
●
●
●
●
10
12
10(3)
0.5
0.1
1.5
20
16.2
14.7±0.4
0.35
1.1
-60 ➞ +125
3 x 107
0.4
5.6
10(3)
6 - 1/4hp
83161502
83161501
83161503
83161516
83161509
83161507
●
●
83161595
83161528
●
●
●
●
83161504
●
4
5
4(1)
0.25
0.05
0.40
20
16.3
14.7±0.4
0.35
1.1
-40 ➞ +125
5 x 107
0.4
5.6
Ultra low force
831615 SP4136
Standard UL
●
83161513
83161508
83161518
83161511
●
●
●
●
●
●
●
●
●
●
●
4(1)
4 - 1/10hp
83161520
83161519
●
●
●
●
●
●
●
●
●
●
83161589
●
●
●
4
5
4(1)
0.15
0.04
0.2
20
16.3
14.7±0.3
0.35
1.2
-40 ➞ +125
5 x 107
0.4
5.6
Wide contact gap
831616
Standard UL
●
83161573
83161577
83161575
●
●
●
●
●
●
●
●
●
●
●
●
4(1)
4 - 1/10hp
83161601
83161602
●*
83161619
83161603
●
●*
●*
83161609
83161605
●*
●*
●
83161606
●*
●*
12
15
12(3)
5
0.5
6
20
16.1
14.5±0.4
0.8
0.9
-60 ➞ +125
5 x 104
3.2
5.6
●
83161636
●*
●
●
●
●*
●*
●
●
●*
●*
●
●
●*
●*
12(3)
6.1 - 1/3hp
Func. Conn.
I
W2
I
W3
I
W6A5
I
W3R5
I
W5
I
W6D8
I
W7A5
I
2W7A8
R
W2
R
W3
R
W6A5
R
Others
C
W2
C
W3
C
W6A5
C
Others
Electrical
Nom rating (A)
Therm rating (A)
ENEC rating (A)
UL rating (A)
Mechanical
OF max (N)
RF min (N)
TTF max (N)
AOF max (N)
RP max (mm)
OP (mm)
DT max (mm)
OT min (mm)
Temp (°C)
Mech. life (op)
Gap (mm)
Weight (g)
Product adaptations
› Special levers: special shapes and lengths, flexible levers, adjustable, two-pole, pinned, ….
› Special connections: angled, with 7mm spacing (RAST 7-W3R7), for PCB, long solder (W2L),...
› High operating temperature: +150 °C
› Special contacts (for gold plated contacts: see “V3 Dual-current - 83161”)
› Reduced or increased switching hysteresis: max 0.1 mm to max 0.8 mm differential travel
› Specific operating force easily achievable
› Telescopic plunger and adjustable fixing by threaded barrel: plastic version (161L accessory) or metal version (SP9603)
› Housing material complying with IEC 60335-1 for unattended appliances: GWFI 850° C / GWIT 775° C (SP9680)
› 400 Va ENEC approved versions
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| | MICROSWITCHES
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Principles
Single break snap-action switch
Changeover - SPDT (form C)
Normally closed - SPST-NC (form B)
Normally open - SPST-NO (form A)
2
2
4
4
1
1
1
Curves
Operating curve for types
831611* / 831613* / 831616
Operating curve for type 831612
Operating curve for type 831614
1
1
1
2
3
7
10
5
{
L = 5 ms
R
~ cos ϕ = 0,8
83 161 3
4
83 161 1
2
6
10
5
2
2
5
10
5
0,10,2 0,5 1 2
5 10 16
3
{
10
5
2
6
10
5
2
7
10
5
4
250 V~
B
C
D
E
F
5 10 20
Number of cycles
Resistive circuit
Inductive circuit
Mechanical life limit
Current in Amps
{~
L = 5 ms
R
cos ϕ = 0,8
10
5
4
250V~
0,1 0,2 0,5 1 2
B
C
D
E
F
4
2
7
10
5
2
105
0,10,2 0,5 1 2
3
8
2
6
10
5
5
2
L = 5 ms
R
~ cos ϕ = 0,8
8
10
5
2
4
10
5
Number of cycles
Resistive circuit
Inductive circuit
Mechanical life limit
Current in Amps
B
C
D
E
F
{
1
2
L = 5 ms
R
~ cos ϕ = 0,8
2
5
10
5
83 161 6
400 V~
2
4
10
3
7
250 V~
Operating curve for types
831615 / 831615 SP 4136
5
5 10
Number of cycles
Resistive circuit
Inductive circuit
Mechanical life limit
Current in Amps
2
6
10
5
250V~
2
105
0,1 0,2 0,5 1 2
B
C
D
E
F
Dimensions
Product
83161
2,8
3,4
3,9
+ 0,15
+ 0,05
15,8 ± 0,2
=
± 0,1
= 10,3
+ 0,15
3 + 0,05
= 13,2 max
1
± 0,2
± 0,15
± 0,2
20,2
10,3
22,2
3
27,8
± 0,15
B Total travel position
Connections
W2 solder
W3 quick-connect 6.3 x 0.8
5
Number of cycles
Resistive circuit
Inductive circuit
Mechanical life limit
Current in Amps
* For 831611 UL and 831613 UL: please consult us
2,8
5
W3R5 quick-connect 6.3 x 0.8
for RAST 5 connector
| | 03/2018
W6A5 quick-connect 4.8 x 0.5
3,1
W6D8 quick-connect 4.8 x 0.8
3,1
0,1
0,1
W5 screw with clamp
| | MICROSWITCHES
4,8
Ø 1,4 0,05
0,1
Ø 1,4
7,3
W7A5 quick-connect 2.8 x 0.5
0,1
|| 4
0,05
7,1
4,8
| | SWITCHES.CROUZET.COM
0,1
2W7A8 quick-connect 2.8 x 0.8, double
0,1
1,6+0,2
1,6
0,15
0,7
0,05
7,1±0,1
0,1
2,8
7,1
Ø 1,2
2,8
Ø 1,2+0+0,1
Actuator mounting positions
To calculate force
Divide the switch force by the coefficient given in the
table.
To calculate travel
Multiply the switch travel by the same coefficient.
Example :
83 161 3 with lever 161 A - R 25.4 position A
(coeff. 4)
Operating force: 0.8 : 4 = 0.2 N
Overtravel: 1.2 x 4 = 4.8 mm
Actuators
161A flat
161E roller
161L telescopic plunger
6.3
Ø4.8
8
3.4
0,5 x 7
R
2
1
161F dummy roller
161G dummy roller
B Thread length
C Total travel
∅5
0,5 x7
,8
21
7±0,2
R
3
0,
x7
161V plastic
Nut thickness
1,5 mm
2 mm
2,5 mm
Max. torque
0.5 N.m
0.7 N.m
1 N.m
Other shapes and dimensions: consult us
Also available are pinned actuators mounted on position D (factory mounting), same as for
83160 series. (datasheet: SP9640)
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| | MICROSWITCHES
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Mounting accessories
Nut for 161L
Housing 161J for connections W3 R5
Actuators and mounting accessories
Part numbers for
standard actuators
Actuators
Fixing positions
Coefficient
Operating position, except 831616 (mm)
Operating position 831616 (mm)
79215740
70507524
79215742
70507529
70507528
Flat 161A R14.2
Flat 161A R25.4
Roller 161E R13.6
Roller 161E R24.1
Dummy roller
161F R22.2
A
2
15.2 ±1
14.8 ±1
Part numbers for
standard actuators
B
1
15.2 ±0.45
15 ±0.45
A
4
15.2 ±2.5
15.2 ±2.5
C
1.5
15.2 ±0.8
14.9 ±0.8
A
2
20.5 ±1.5
20.1 ±1.5
B
1
20.5 ±0.8
20.3 ±0.8
A
4
20.5 ±2.9
19.7 ±2.9
79218651
**Telescopic
plunger
161L
Dummy roller
161G R21,8
Actuators
Fixing positions
Coefficient
Operating position, except 831616 (mm)
Operating postion 831616 (mm)
B
2
15.2 ±1
14.8 ±1
A
3.6
21.7 ±2
21.5 ±2
B
1.8
21.7 ±0.7
21.5 ±0.7
C
1.2
21.7 ±0.5
21.5 ±0.5
Manual
actuation
D
1
21,5 ±1
21,5 ±1
Plastic161V
B
2
20.5 ±1.5
20.1 ±1.5
C
1,5
20.5 ±1.2
20.2 ±1.2
A
3.6
20.4 ±2
20.2 ±2
B
1.8
20.4 ±0.7
20.2 ±0.7
79250338
70602118
Housing 161J
Nut for 161L
D
1
18.55 ±0.45
18.35 ±0.45
Except where otherwise indicated, flat and roller levers are supplied unmounted.
For factory mounting, specify fixing position A, B or C.
** For 831611, 831612, 831613, 831616. Mounted in factory (supplied without nut)
V3-83161 microswitches with referenced actuators
Actuators
831611 I W2
STD
UL
I W3
STD
UL
I W6A5 STD
UL
STD
831613 I W2
UL
I W3
STD
UL
I W6A5 STD
UL
STD
831615 I W2
UL
I W3
STD
UL
I W6A5 STD
UL
STD
831616 I W3
UL
161A R14.2
79215740
Pos A
Pos B
83161020 83161021
●
●
83161032 83161033
●
●
83161044 83161045
●
●
83163067 83163068
●
●
83163078 83163079
●
●
83163088 83163089
●
●
83161529 83161530
●
●
83161541 83161542
●
●
83161552 83161553
●
●
●
●
●
●
Standard product
Pos A
83161022
●
83161034
●
83161046
●
83163069
●
83163080
●
83163090
●
83161531
●
83161543
●
83161554
●
●
●
161A R25.4
70507524
Pos B
83161023
●
83161035
●
83161177
●
83163015
●
83163081
83161328
83163091
83161327
83161532
●
83161544
●
83161526
●
●
●
Product made to order
Pos C
83161024
●
83161036
●
83161047
●
83163071
●
83163082
●
83163092
●
83161533
●
83161545
●
83161555
●
●
●
161E R13.6
79215742
Pos A
Pos B
83161025 83161026
●
●
83161037 83161038
●
●
83161048 83161049
●
●
83163072 83163073
●
●
83163083 83161374
●
83163221
83163093 83163094
●
83163222
83161534 83161535
●
●
83161546 83161547
●
●
83161556 83161557
●
●
●
●
●
●
Contact us
Pos A
83161027
●
83161039
●
83161050
●
83163074
●
83163084
●
83163095
●
83161536
●
83161548
●
83161558
●
●
●
161E R24.1
70507529
Pos B
83161028
●
83161040
●
83161051
●
83163016
●
83163007
●
83163096
83163220
83161537
●
83161514
●
83161559
●
●
●
161L
Pos C
83161029
●
83161041
●
83161052
●
83163075
●
83163085
●
83163097
●
83161538
●
83161549
●
83161560
●
●
●
Pos D
●
●
83161064
83161098
●
●
83161320
●
83161318
83163102
●
83161352
83161615
●
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Installation recommendations
See “Basic technical concepts”
How to order
Use the 8 digit part numbers when they are defined
Other cases, precise:
Type of microswitch - Function - Connection - UL approval* - Actuator* - Fixing position* - Adaptation* + Mounting accessories*
* if needed
Example: 831613 C W3R5 UL 161E R13.6 B SP9680 + 79250338
Examples of special adaptations
Telescopic plunger and
adjustable fixing . 4mm
overtravel. Metal version for
heavy duty (SP9603)
Door switch for industrial vehicle
Angled W3 terminals
RAST 7mm - W3R7 connections
Long solder terminals (W2L)
One-way roller lever (active on
right, idle-return on left)
Lever fitted with POM ramp for
transverse actuation
Two-pole lever
Spring lever for extra-long
overtravel
Fully specific integrable
switching module with terminal
block for time switch
Auxiliary contact for power
switches and circuit breakers.
Integrates the V3-83161
mechanism
Warning:
The product information contained in this catalogue is given purely as information and does not constitute a representation, warrantly or any form of contractual commitment.
Crouzet Automatismes SAS and its subsidiaries reserve the right to modify their products without notice. It is imperative that we should be consulted over any particular use or application of our
products and it is the responsability of the buyer to establish, particularly through all the appropriate tests, that the product is suitable for the use or application. Under no circumstances will our warranty
apply, nor shall we be held responsible for any application (such as any modification, addition, deletion, use in conjunction with other electrical or electronic components, circuits or assemblies, or any
other unsuitable material or substance) which has not been expressly agreed by us prior to the sale of our products.
| | SWITCHES.CROUZET.COM
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| | MICROSWITCHES
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MINIATURE MICROSWITCHES - PREMIUM
V3 Dual-current - 83161
› High precision flexible leaf snap-action mechanism
› Operation without balance-point, even at extremely slow actuating speed
› Broad range of operating forces from 0.15 N to 3 N
› Use from 1 mA 4 Vc to 5 A 250 Va
› Operating temperature from -60 °C up to +150 °C - High resistance to
shock and vibration
› Mechanical life up to 50 million cycles
› ENEC and cURus approved
› Wide choice of actuators on 4 possible fixing positions
(pre-assembled or retrofittable)
Main specifications
Dual-current
831618
Standard
Function
I (changeover)
I (changeover)
I (changeover)
I (changeover)
I (changeover)
I (changeover)
I (changeover)
I (changeover)
R (normally closed)
R (normally closed)
R (normally closed)
R (normally closed)
Connections
W2 (solder)
W3 (QC 6.3x0.8)
W6A5 (QC 4.8x0.5)
W3R5 (QC 6.3x0.8, Rast 5)
W5 (screw + clamp)
W6D8 (QC 4.8x0.8)
W7A5 (QC 2.8x0.5)
2W7A8 (QC 2.8x0.8, double)
W2 (solder)
W3 (QC 6.3x0.8)
W6A5 (QC 4.8x0.5)
W3R5 - W5 - W6D8
W7A5 - 2W7A8
C (normally open)
W2 (solder)
C (normally open)
W3 (QC 6.3x0.8)
C (normally open)
W6A5 (QC 4.8x0.5)
C (normally open)
W3R5 - W5 - W6D8
W7A5 - 2W7A8
Electrical characteristics
Rating nominal / 250 V AC (A)
Rating thermal / 250 V AC (A)
Rating ENEC/NF / 250 V AC (A)
Rating UL / 125 V AC (A)
Mechanical characteristics
Maximum operating force (N)
Min. Release force (N)
Maximum total travel force (N)
Max. permitted overtravel force (N)
Maximum rest position (mm)
Operating position (mm)
Maximum differential travel (mm)
Min. overtravel (mm)
Ambient operating temperature (°C)
Mechanical life for 2/3 OT (operations)
Contact gap (mm)
Weight (g)
UL
83161801
83161806
83161812
83168021
83161873
83161813
●
●
●
Dual-current
Ultra low force
831619 SP4136
Standard UL
Dual-current
Very low force
831619
Standard UL
Dual-current
High force
831618 SP4174
Standard UL
83168015
83161832
83168008
83161894
83161928
83161906
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83161807
83161821
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83168024
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83161907
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83161916
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83161803
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83161901
83161904
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83161915
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83161917
83161911
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83161818
83161822
83161826
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83161827
83161819
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83161908
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0.1(0.04)
1
5*
6
0.1(0.04)
-
0.1(0.04)
1
4*
5
0.1(0.04)
-
0.1(0.04)
1
4*
5
0.1(0.04)
-
0.1(0.04)
1
5*
6
0.1(0.04)
0.8
0.2
2
20
16.2
14.7±0.3
0.35
1.2
-60 ➞ +125
2 x 107
0.4
5.6
3
1
4.5
20
16.1
14.7±0.4
0.35
1.1
-60 ➞ +125
107
0.4
5.6
0.25
0.05
0.40
20
16.3
14.7±0.4
0.35
1.1
-40 ➞ + 125
5 x 107
0.4
5.6
0.15
0.04
0.2
20
16.3
14.7±0.3
0.35
1.2
-40 ➞ +125
5 x 107
0.4
5.6
Additional specifications
- Case: PA6 GF (UL 94-V2 / GWFI 960 °C) - Standard versions
PBT GF (UL 94-V0 / GWFI 960 °C) - UL versions
PET GF (UL 94-V0 / GWFI 960 °C / GWIT 775 °C) - On request
- Button: PA66
- Moving blade: silver-plated beryllium copper
- Contacts: gold alloy on silver alloy, crossbar (dual-current)
- Terminals: brass (except W2 : copper nickel)
- Levers: stainless steel or polyamide, polyamide roller
- Nuts for 161L: nickel-plated brass
Standard product
Product made to order
-D
egree of protection: IP40 (mechanism)
- Proof tracking index: PTI 250
-P
rotection against electric shock: button and 161-type actuators have
reinforced insulation for Ui 250V / Uimp 2,5kV / pollution 2
- Recommended min actuating speed: 0.001 mm/s
- Certification marks: Standard versions:
UL versions:
Contact us
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Product adaptations
› Special levers: special shapes and lengths, flexible levers, adjustable, two-pole, pinned, ….
› Special connections: angled, with 7mm spacing (RAST 7-W3R7), for PCB, long solder (W2L), …
› High operating temperature: +150 °C
› Reduced or increased switching hysteresis: max 0.1 mm to max 0.8 mm differential travel
› Specific operating force easily achievable
› Telescopic plunger and adjustable fixing by threaded barrel: plastic version (161L accessory) or metal version (SP9603)
› Housing material complying with IEC 60335-1 for unattended appliances: GWFI 850° C / GWIT 775° C (SP9680)
Principles
Single break snap-action switch
Changeover - SPDT (form C)
Normally closed - SPST-NC (form B)
Normally open - SPST-NO (form A)
2
2
4
4
1
1
1
Curves
Operating curve for type 831618 and 831618 SP 4174
Operating curve for types 831619 and 831619 SP 4136
1
1
2
2
8
108
5
10
5
7
10
5
2
106
5
2
250 V~
106
5
2
105
0,1 0,2 0,5 1
2
B
C
D
E
4
5
3
2
3
2
107
5
Number of cycles
Resistive circuit
Mechanical life limit
Current in Amps
250 V~
2
105
0,1 0,2 0,5 1
2
5
4
B
C
D
E
Number of cycles
Resistive circuit
Mechanical life limit
Current in Amps
*T
hese models are designed to operate equally well on low-current (1 mA 4 V minimum recommended) or medium-current (5 A maximum) circuits.
However, a given product should only be used to switch one type of circuit during its working life.
Dimensions
Product
83161
2,8
+ 0,15
+ 0,05
15,8 ± 0,2
=
± 0,1
= 10,3
+ 0,15
3 + 0,05
= 13,2 max
1
± 0,2
3,4
3,9
± 0,2
20,2
± 0,15
22,2
10,3
2,8
3
27,8
± 0,15
B Total travel position
Connections
W2 solder
W3 quick-connect 6.3 x 0.8
W3R5 quick-connect 6.3x0.8 for RAST 5
connector
| | 03/2018
W6A5 quick-connect 4.8 x 0.5
W6D8 quick-connect 4.8 x 0.8
3,1
0,1
0,1
3,1
Ø 1,4
4,8
W5 screw
| | MICROSWITCHES
0,05
Ø 1,4
7,3
W7A5 quick-connect 2.8 x 0.5
0,1
0,1
|| 9
0,05
7,1
4,8
| | SWITCHES.CROUZET.COM
0,1
2W7A8 quick-connect 2.8 x 0.8, double
0,1
1,6+0,2
1,6
0,15
0,7
0,05
7,1±0,1
0,1
2,8
7,1
Ø 1,2
2,8
Ø 1,2
+0,1
+0
Actuator mounting positions
To calculate force
Divide the switch force by the coefficient given in the
table.
To calculate travel
Multiply the switch travel by the same coefficient.
Example :
83 161 8 with lever 161 A - R 25.4 position A
(coeff. 4)
Operating force: 0.8 : 4 = 0.2 N
Overtravel: 1.2 x 4 = 4.8 mm
Actuators
161A flat
161E roller
161L telescopic plunger
6.3
Ø4.8
8
3.4
0,5 x 7
R
2
1
161F dummy roller
161G dummy roller
∅5
3
0,
0,5 x7
8
,
21
7±0,2
R
B Thread length
C Total travel
x7
161V plastic
Nut thickness
1.5 mm
2 mm
2.5 mm
Max. torque
0.5 N.m
0.7 N.m
1 N.m
Other shapes and dimensions: consult us
Also available are pinned actuators mounted on position D (factory mounting), same as for
83160 series. (datasheet: SP9640)
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| | MICROSWITCHES
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Mounting accessories
Nut for 161L
Housing 161J for connections W3 R5
Actuators and mounting accessories
Part numbers for
standard actuators
Actuators
Fixing positions
Coefficient
Operating position (mm)
79215740
70507524
79215742
70507529
70507528
Flat 161A R14.2
Flat 161A R25.4
Roller 161E R13.6
Roller 161E R24.1
Dummy roller
161F R22.2
A
2
15.2 ±1
Part numbers for
standard actuators
B
1
15.2 ±0.45
A
B
C
4
2
1.5
15.2 ±2.5 15.2 ±1 15.2 ±0.8
B
1
20.5 ±0.8
A
B
C
A
4
2
1,5
3.6
20.5 ±2.9 20.5 ±1.5 20.5 ±1.2 20.4 ±2
79218651
Dummy roller
161G R21,8
Actuators
Fixing positions
Coefficient
Operating position (mm)
A
2
20.5 ±1.5
A
B
C
3
1.8
1.2
21.7 ±2 21.7 ±0.7 21.7 ±0.5
**Telescopic
plunger
161L
Manual
actuation
D
1
21.5 ±1
Plastic161V
B
1.8
20.4 ±0.7
79250338
70602118
Housing 161J
Nut for 161L
D
1
18.55 ±0.45
Except where otherwise indicated, flat and roller levers are supplied unmounted.
For factory mounting, specify fixing position A, B or C.
** For 831618, 831618 SP4174. Mounted in factory (supplied without nut)
V3 Dual-current - 83161 microswitches with referenced actuators
161A R14.2
79215740
Pos A
Pos B
STD 83161838 83161839
831618 I W2
UL
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I W3
STD 83161850 83161851
UL
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I W6A5 STD 83161862 83161863
UL
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Actuators
161A R25.4
70507524
Pos A
Pos B
Pos C
83161840 83161841 83161842
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83161852 83161853 83161854
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83161864 83161865 83161866
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161E R13.6
79215742
Pos A
Pos B
83161843 83161844
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83161855 83161856
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83161867 83161824
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161E R24.1
70507529
Pos A
Pos B
Pos C
83161845 83161846 83161847
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83161857 83161858 83161859
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83161868 83161869 83161870
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161L
Pos D
83161833
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83161820
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Installation recommendations
See “Basic technical concepts”
How to order
Use the 8 digit part numbers when they are defined
Other cases, precise:
Type of microswitch - Function - Connection - UL approval* - Actuator* - Fixing position* - Adaptation* + Mounting accessories*
* if needed
Example: 831618 C W6A5 UL 161L SP9680 + 70602118
Standard product
Product made to order
Contact us
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Examples of special adaptations
Plastic lever with no play
in rest position
Spring lever for extra-long
overtravel
One-way roller lever (active
on right, idle-return on left)
Angled W3 terminals
Telescopic plunger and
adjustable fixing. 4mm
overtravel.
Metal version for heavy duty.
Long barrel.
Fully specific integrable
switching module with terminal
block for time switch
Auxiliary contact for power
switches and circuit breakers.
Integrates the V3 - 83161
mechanism
Door switch for industrial vehicle
Warning:
The product information contained in this catalogue is given purely as information and does not constitute a representation, warrantly or any form of contractual commitment.
Crouzet Automatismes SAS and its subsidiaries reserve the right to modify their products without notice. It is imperative that we should be consulted over any particular use or application of our
products and it is the responsability of the buyer to establish, particularly through all the appropriate tests, that the product is suitable for the use or application. Under no circumstances will our warranty
apply, nor shall we be held responsible for any application (such as any modification, addition, deletion, use in conjunction with other electrical or electronic components, circuits or assemblies, or any
other unsuitable material or substance) which has not been expressly agreed by us prior to the sale of our products.