Micro Switches
Micro Switches 16A 125/250VAC
MP4 Series
Lever
10.30
4.20
27.80
20.20
2.80
Button
NC Terminal
Contact Configuration
Ø3.20
Ø3.40
NO Terminal
Ø3.1 Screw Holes
5.95
12.80
22.20
COM Terminal
5.30
7.00
22.20
Mounting Holes
MP4R4Q18700_ _
TERMINAL TYPE
6.35
2.2
1.6
Ø 1.70
Ø 2.4
2.0
Ø 1.6
t=0.5
Ø 2.4
4°
7.0
11.30
t=1.0
7.0
t=0.80
12.80
9.20
12.80
M3x0.5 Screw
11.77
10.00
12.2
15.2
D Solder Lug
C Screw
Q250 Quick Connect 250 Series Q187 Quick Connect 187 Series
H P.C.B. Terminal
HINGED TYPE (LEVER)
OPERATING FORCE
22.0
8.4
35.6
Operating Force max. (gf)
Release Force min. (gf)
P.T.
max.
(mm)
O.T.
min.
(mm)
M.D.
max.
(mm)
27.8
20.2
Hinged
Type
O.P.
(mm)
8.4
L
150 50
150 50
70
N
250 50
250 50
90
H
350 50
350 50
135
L
N
H
100
100
50
00
01
02
03
04
05
06
07
14.7 0.4
15.2 0.5
15.2 1.2
15.2 2.6
18.7 1.2
20.7 0.6
20.7 1.2
24.4 1.0
1.2
1.6
4.0
9.0
4.0
1.6
4.0
4.0
1.0
0.8
1.6
3.2
1.6
0.8
1.6
0.5
0.3
0.5
0.8
2.0
0.8
0.5
0.8
0.8
30
30
20
20
20
30
20
20
60
60
40
45
40
60
40
50
00 Pin Plunger
01 Short
02 Standard
32.6
8.4
15
75
70
30
59.5
30
100
150
50
8.4
150 50
30
250 50
90
350 50
135
100
50
30
110
170
60
03 Long
04 Simulated
34.0
8.4
31.8
20.6
O.P. (Operation Position): The position of the actuator at which the contact snap to the operated contact position
F.P. (Free Position): The initial position on the actuator when there is no external force applied
P.T. (Pretravel): The distance or angle through which the actuator moves from the F.P. to the O.P.
O.T. (Over Travel): The distance or angle of the actuator movement beyond the O.P.
R.P. (Releasing Position): The position of the actuator at which the contacts snap from the operated contact position to
their normal position
8.4
8.4
M.D. (Movement Differential): The distance or angle from O.P. to R.P.
05 Short Roller
06 Standard Roller
07 L Shape
How to order:
General Specifications:
1
2
3
4
5
MP4
FEATURES
» Long Life spring mechanism
1
R4
4
CURRENT RATING:
OPERATING FORCE
16A 125/250VAC
(See above shedule):
Lower Force
» Large over travel
L
N
H
2
TERMINAL TYPE
(See above drawings):
Solder Lug
Standard Force
Higher Force
MATERIAL
D
C
» Stationary Contact: AgNi+CU
» Movable Contact: AgNi
» Terminals: C2680R-H
Screw
5
2
1C
1O
CIRCUIT
SPDT
SPST (NC)
SPST (NO)
Q250 Quick Connect 250 Series
Q187 Quick Connect 187 Series
H
P.C.B. Terminal
MECHANICAL
3
HINGED TYPE
» Type of Actuation: Momentary
» Mechanical Life: 300,000 operations min.
» Operating Temperature: -25°C to +105°C
(See above drawings):
Pin Plunger
00
01
02
03
04
05
06
07
Short Hinge Lever
Standard Hinge Lever
Long Hinge Lever
Simulated Hinge Lever
Short Roller Hinge Lever
Standard Roller Hinge Lever
L Shape Hinge Lever
ELECTRICAL
» Electrical Life: 10,000 operations min.
» Initial Contact Resistance: 50mΩ max.
» Insulation Resistance: 100MΩ min.
sales@greatecs.com
www.greatecs.com
L04
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