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■ Characteristics
Item
Manual operation
Electrical life
Coil operation
Mechanical life
Contact resistance
Insulation resistance
Between contacts
Dielectric strength
Between coil and contact
Ambient temperature
Vibration resistance
Functional
Shock resistance
Destructive
Terminal strength
Actuator strength
Contact release time
Operating force (Initial)
* Reference value
Flame retardancy
Tracking resistance
Unit weight
Contact material
Note: Test conditions and judgement are in accordance with JIS C 6571, EN61058-1 and UL61058-1.
DIMENSIONS
CAD Data
The CAD data of the products with a "CAD Data" mark can be downloaded from our Website.
2-pole, single throw (ON-OFF)
CAD Data
32
6.35
15
±0.3
29.8
Suitable connector: CT connector
Notes: 1. The external dimensions and mounting dimensions for the 1-pole, single throw type and the 1-pole,
double throw type are the same as those for the 2-pole, single throw type indicated above.
2. The figures show the 2-pole, single throw (ON-OFF) type as an example.
The contact terminals are 1, 2, 3, and 4.
In the case of the 1-pole, single throw (ON-OFF) type, the contact terminals are 1 and 2.
In the case of the 1-pole, double throw (ON-ON) type, the contact terminals are 1, 2, and 4.
There are no other terminals. Refer to the internal wiring diagram.
3. The coil is a polarized coil; coil terminal 5 is positive and coil terminal 6 is negative.
AJ8 Switches with Trip Function Upgraded Type
Min.10
(at 7 cpm.,at rated load)
4
Min.10
3
(at 7 cpm.,at rated load), Min.5×10
Min.5×10
(at 20 cpm.)
4
Initial, Max. 100mΩ (by voltage drop at 1A, 2 to 4V DC)
Initial, Min. 100MΩ (at 500V DC measured by insulation resistive meter)
Initial, 2,000 Vrms (detection current: 10mA)
Initial, 4,000 Vrms (detection current: 10mA)
0°C to +60°C (no freezing and condensing)
10 to 55 Hz at single amplitude of 0.75mm, 2 hours each in X, Y and Z directions, Contact opening Max. 1ms
Min. 294m/s
Contact opening Max. 1ms
2
Min. 980m/s
2
.250 Quick-connect terminal: Min. 98N/min. (Pull & push direction)
Min. 39.2N for 1min. (operating direction)
Max. 100ms (at rated voltage)
4.9N or less
Setting force after reset has been released: Max. 6.86N
UL94V-0
Min. 175
1-pole single throw: Approx. 17g, 1-pole double throw: Approx. 19g, 2-pole single throw: Approx. 20g
AgSnO
alloy
2
External dimensions
22
19.7
8.6
2
16
1.75 dia.
10.6
13.5
(11.3)
4.4
18.3
21.7
Opening radius
Edge
–3–
Specifications
4
(at 7 cpm. 5A 125V AC)
25
+0
−0.2
0.8
±0.25
The opening radius from
when the panel was
processed should be on
the front side of the panel
(Unit: mm) General tolerance: ±0.5
Wiring diagram (Bottom view)
1-pole, single throw (ON-OFF)
ON (set): 1-2 closed
1-pole, double throw (ON-ON)
Reset:
1-4 closed
Set:
1-2 closed
2-pole, single throw (ON-OFF)
ON (set): 1-2 closed
3-4 closed
Diagram of recommended
panel mounting holes
R0.1 Max.
X
Y
Panel thickness (T)
X
0
1 to less than 1.8
30.4
−0.1
0
1.8 or more to 2.3
31.1
−0.1
Note: Please contact us if you are considering using a
panel of other than the recommended size and
shape.
AECTB30E 201811-T
Y
+0.1
22.0
0
+0.1
22.0
0
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