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➜ Series 83 840 0 Standard
■ Adjustable metal head ■ 4 positions 90° ■ Metal case
Steel plunger Reinforced lever with plastic roller
Stepped adjustment roller lever
Housing ActionMetal Snap action 83 840 0 83 841 0 83 842 0General characteristicsFunction NO+NC NO+NC NO+NCSequenceSnap action
Mechanical characteristicsMinimum operating force (N) 10 15 8Minimum operating force (cmN) - - -Minimum total travel force (N) 22 25 15Minimum total travel force (cmN) - - -Mechanical life (operations) 107 107 107
Temperature limits use (°C) -10 ➞ +70 -10 ➞ +70 -10 ➞ +70Weight (g) 310 310 310CommentsAccessories for 83 843 0 (see Dimensions - Mounting accessories) Galvanized, passivated steel leverThermoplastic rollerSupplied with nut, washer and locating block loose
Assigned insulation voltage (Ui) V 600Thermal current (Ith) A 10Use category AC 15 : A600
DC 13 : P300
■ Approvals : UL/CSA
Universal limit switches
Main specifications
0,7
0 2,5 6 mm
3-4
3-4
1-2
1-2
0,7
0 3 6 mm
3-4
3-4
1-2
1-2
1,5
0 6 11 mm
3-4
3-4
1-2
1-2
General characteristics
Product adaptations
To order, see page 12
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Adjustable roller lever Adjustable lever with idle-return lever
Rotary head with momentary actionAction to right and left
Top-mounted plunger with metal roller
Flexible metal lever
83 842 1 83 842 2 83 843 0 83 845 0 83 846 0
NO+NC NO+NC NO+NC NO+NC NO+NC
8 8 - 10 1.5- - 20 - -15 15 - 22 2.5- - 33 - -107 107 107 107 107
-10 ➞ +70 -10 ➞ +70 -20 ➞ +70 -10 ➞ +70 -10 ➞ +70310 310 310 300 310
FunctionFour-terminal double break two-way contact element (form Za). The contacts must be of the same polarity.
Operating curve for standard version
B Number of operationsC Resistive circuitD Inductive circuitE Mechanical life limitF Current in Amps
1,5
0 6 11 mm
3-4
3-4
1-2
1-2
1,5
0 6 11 mm
3-4
3-4
1-2
1-2
7°
0 25° 60°
3-4
3-4
1-2
1-2
0,7
0 2,5 6 mm
3-4
3-4
1-2
1-2
3°
0 10° 15°
3-4
3-41-2
1-2
Principles
Curves
5
4
106
105
107
10
210,1 0,2 0,5 5 1016
5
5
2
5
2
2
4
30V
250V~
380V~
1 3 { ~ cos ϕ = 0,8
LR
= 5 ms 2
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➜ ProductBody
B Axis of head rotation
C No. 13 sealing gland
➜ Actuators
83 840 0 83 841 0 83 842 0
Min. angle between 2 successive adjustments 0°10
83 842 1 83 842 2 83 843 0
Dimensions
1
2
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83 845 0 83 846 0
79 210 997 (for 83 843 0) 79 210 998 (for 83 843 0)
Lever settings or positions dictated by direction in which block 1 is fitted
B Block 1Adjustable in 6° steps
B Block 1Adjustable in 90° steps
1 1