MINIATURE DOUBLE - BREAK SWITCHES MK3 - SERIES (Single Pole)
 
Characteristics
  • 2 circuit, Single pole, double - break.
  • Snap action through spring controlled pivoted contact carrying arms.
  • Rapid changeover of contacts.
  • 1 NO + 1 NC contacts.
  • Long mechanical & electrical life.
  • Silver or Gold Plated solder terminals.
  • Conform to IEC 1058-1 Standard.
Ordering Code MK3()
Actuating Force:
Release Force:
Movement Differential:
Pretravel:
Overtravel:
Free Position (FP):
Operating Position (OP):
Temperature Range:
Salient Features:

284 gms. (max.)
28 gms. (min.)
0.94 mm. (max.)
1.7 mm. (max.)
Depress to case
11.1 mm. (max.)
9.4 ± 0.25 mm.
-65°C to +125°C
Plain plunger actuator four solder tags.
Ordering Code MK3()L3
Actuating force
Release force
Pretravel
Movement Differential:
100gms.(max.)
18gms.(min.)
7.0mm.(max.)
2.8mm.(max.)
Auxiliary actuator which may be used with MK3 Switch. It is a Plain Lever actuator of 24 mm. length. Lever Ratio 5:1
Ordering Code MK3()R3
Actuating force
Release force
Pretravel
Movement Differential:
100gms.(max.)
12gms.(min.)
6.0mm.(max.)
2.8mm.(max.)
Auxiliary actuator which may be used with MK3 Switch. It is 26 mm. Long lever fitted with a free running nylon roller of 4.8 mm. diameter. Lever Ratio 5.5:1
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