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Additional specifications
| MANUALLY OPERATED SWITCHES | 1
|
PUSHBUTTONS AND TOGGLES - SUBMINIATURE
8354
› Double-break flexible leaf snap-action mechanism
› Momentary or maintained action
› Changeover-SPDT microswitch as standard
› One, two, three and four-pole configurations
› Long life
› Ratings from 1 mA 4 Vc to 6 A 250 Va
› Operating temperature -40 °C up to +125 °C
Main specifications
Pushbuttons Toggles
Action
Features Large button
Function Connections
1-pole
(8354-0)
2-pole
(8354-3)
3-pole
(8354-6)
Electrical characteristics
Rating nominal / 250 V AC (A)
Rating thermal / 250 V AC (A)
Mechanical characteristics
Maximum operating force, 1-pole (N) 1.6 1.6 - - 1 3 3
Maximum operating force, 2-pole (N) 3.2 3.2 3,2 3,2 2 4 4
Maximum operating force, 3-pole (N) 4.8 4.8 4,8 4,8 3 7 5
Maximum total travel force (N) 20 20 20 20 5 - Pretravel (mm) 0.7 0.7 0,7 0,7 1,2 - Total travel (mm) 5 3.9 5 3,9 3,5 30° 30°
Ambient operating temperature (°C) -40
Mechanical life - normal travel*** (op.) 10
Mechanical life - total travel (op.) 5 x 10
Weight, 1-pole (g) 12 13 - - 7,5 18 8
Weight, 2-pole (g) 15 16 19 20 10 21 11
Weight, 3-pole (g) 18 19 22 23 13 24 14
* Push slightly for momentary action. Fully push for maintained action, to latch, then to unlatch. ** Ratings at 48 Va
*** Normal travel: until point of resistance
I (changeover) W2 (solder) 83542002 83540001 - - 83547001 83544001 83546004
I (changeover) W2 (solder) 83542301 83540301 83543301 83541301 83547301 83544301 83546302
I (changeover) W2 (solder) 83542601 83540601 83543601 83541601 83547602 83544601 83546601
Momentary Momentary +
Side outputs
83542 83540 83543 83541 83547 83544 83546
6 6 6 6 6 6** 6
11 11 11 11 11 11** 11
➞ +125 -40 ➞ +125 -40 ➞ +125 -40 ➞ +125 -40 ➞ +105 -40 ➞ +125 -40 ➞ +125
6
5
Maintained*
5 x 10
Momentary Momentary +
Large button
Rear outputs
6
5
10
5 x 10
5
Maintained*
- 10
5
5 x 10
Momentary Maintained
Small button
Side outputs
6
5 x 10
5
2 positions
Large lever
Side outputs
- -
5
10
| 03/2018
Maintained
2 positions
Small lever
Side outputs
5
10
- Buttons, toggles: PA66, POM (83547), nickel-plated steel (83544, 83546)
- Mounting brackets: zinc-plated steel
- Barrels, knurled bezels, nuts: nickel-plated brass
- Locating washer: stainless steel
- Contacts: silver alloy (gold-plated silver alloy: on request)
- Terminals: copper nickel
- Sealing cap (accessory): silicone rubber
Product adaptations
Standard product Product made to order Contact us
- Degree of protection: IP40 (button side), IP50 with cap (accessory)
- Protection against electric shock: Class I
- Rated insulation voltage Ui: 250 V, 48 V (83544)
- Impulse withstand voltage Uimp: 2.5 kV, 0.5 kV (83544)
- Pollution degree: 3, 2 (83541, 83543, 83544)
- Certification marks:
on request /
› Functions on request: normally closed (R) or normally open (C) SPST microswitches
› 4-pole pushbuttons: 835419, 835439
› Dual-current variants with gold-plated contacts for use from 1 mA to 5 A
› Rear outputs on 83540, 83542, 83544, 83546 and 83547 models (1-pole only)
› Side outputs on 83541 and 83543
› Terminals for printed boards
› Higher operating force on 83542 (SP3134)
› Sealing cap accessory for IP50 protection on button side (for 83540, 83541, 83542, 83543)
› Red button on 83540, 83541, 83542, 83543 models
› cURus approved models
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