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AJ4
2. Characteristics
CIRCUIT DIAGRAM
Remark: For ON-<ON>, ON-OFF-<ON> type, the lever springs back (momentary position) when pushed toward the keyway side.
HANDLE SHAPE (mm)
Mechanical life
Min. 105 (20 cpm)
Electrical life
See above. (10 cpm)
Insulation distance
Between grounds: Min. 6 mm, Between poles: Min. 3 mm,
Between contacts: Min. 3 mm (ON-OFF and ON-ON type only)
Insulation resistance
Min. 100 M
(at 500 V DC measured by insulation resistive meter)
Breakdown voltage
ON-OFF and ON-ON type: 2000 Vrms, Other types: 1500 Vrms (at detection current: 10mA)
Contact resistance
Initial, Max. 10 m
(By voltage drop at 1 A, 2 to 4 V DC)
Vibration resistance
10 to 55 Hz at double amplitude of 1.5 mm (contact opening Max. 10
s)
Shock resistance
Min. 490 m/s2 (contact opening Max. 10
s)
Actuator strength (static load)
112.7N for 1 min.
Terminal strength (static load)
24.5N for 1 min.
Ambient temperature
–25
°C to +85°C (Not freezing below 0°C)
Contact material
AgZnO alloy
1-pole
2-pole
4-pole
Terminal arrangement
(As seen from terminal side)
Handle position
and contact
terminal number
ON-OFF
2-3
2-3, 5-6
1-3, 4-6, 7-9, 10-12
———
ON-ON
ON-<ON>
2-3
2-3, 5-6
2-3, 5-6, 8-9, 11-12
1-2
1-2, 4-5
1-2, 4-5, 7-8, 10-11
ON-OFF-<ON>
<ON>-OFF-<ON>
ON-OFF-<ON>
2-3
2-3, 5-6
2-3, 5-6, 8-9, 11-12
———
1-2
1-2, 4-5
1-2, 4-5, 7-8, 10-11
Remark
ON-OFF type does not have
a terminal No. 1.
ON-OFF type does not have
terminal No. 1 and No. 4.
ON-OFF type does not have
terminal No. 2, 5, 8 and 11.
Standard toggle
Flat lever
Keyway
MOUNTING DIMENSIONS
Remark: For panel installations, be sure to use the back hex nut.
Panel cutout
(mm)
Panel thickness
Max. 3.5 mm
Max. 4.0 mm
(without keying washer)
Max. 4.0 mm
(without keying washer)
12.5 dia.
3
dia.
9.2±0.1
+0.2
0
12.5 dia.
12.3 dia.
11.5
1.5
Front hex nut
Keying washer
Lock washer
Back hex nut
M12 x 1
Keyway
6.1 dia.
Turn angle:
24
°±4°
17.5 ±0.4
10.9 ±0.4
M12 x 1
Keyway
2.5 dia.
Turn angle:
24
°±4°
18±0.4
10.9±0.4
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