Remark: Standard installation accessories are included with the product.
2. Flat lever
Number of poles
Kind of operation
< >: Momentary position
ON-OFF
ON-ON
Solder terminal
Part No.
AJ41300F
AJ41310F
AJ41320F
AJ41330F
AJ41340F
AJ41350F
AJ42300F
AJ42310F
AJ42320F
AJ42330F
AJ42340F
AJ42350F
AJ44300F
AJ44310F
AJ44320F
AJ44330F
AJ44340F
AJ44350F
.110 Quick-connect terminal
Part No.
AJ45300F
AJ45310F
AJ45320F
AJ45330F
AJ45340F
AJ45350F
AJ46300F
AJ46310F
AJ46320F
AJ46330F
AJ46340F
AJ46350F
AJ48300F
AJ48310F
AJ48320F
AJ48330F
AJ48340F
AJ48350F
1-pole
ON-OFF-ON
ON-<ON>
<ON>-OFF-<ON>
ON-OFF-<ON>
ON-OFF
ON-ON
2-pole
ON-OFF-ON
ON-<ON>
<ON>-OFF-<ON>
ON-OFF-<ON>
ON-OFF
ON-ON
4-pole
ON-OFF-ON
ON-<ON>
<ON>-OFF-<ON>
ON-OFF-<ON>
Remark: Standard installation accessories are included with the product.
Panasonic Corporation
Automation Controls Business Unit
industrial.panasonic.com/ac/e
AECTB23E 201201-T
Discontinued as of August 31, 2012
AJ4
Standard installation accessories
Optional installation
accessories
Front Knurl nut
(Nickel plated)
M12 x 1
3. Accessories
1) Installation accessories (Repair parts)
Product name
Front hex nut
(Nickel plated)
M12 x 1
Back hex nut
(Uni-chrome plated)
M12 x 1
Keying washer
18.2 dia.
12.3 dia.
1
Lock washer
Dimensions
(mm)
(16.17)
(16.17)
9.7
14
2.3
14
2.3
2.8
2.4
12.3 dia.
15.6 dia.
0.5
1
15 dia.
2.4
Part No.
AJ3081
AJ3082
AJ3083
AJ3084
AJ3080
Remark: A selling unit of each accessory is 10 pieces.
2) Accessories (Option)
Product name
Indication plate (aluminum)*
3
ON-OFF
ON-ON
12.3 dia.
12.3 dia.
10 dia.
Rubber cap*
1, 2, 4
EP rubber type
Silicone rubber type
8 dia.
Dimensions
(mm)
30
0.8
1.3
1.5
30
0.8
1.3
1.5
16
17
M12
21 dia.
24.5
7
18 dia.
24.5
8.6
M12
0.8
16
17
0.8
Part No.
WD1901
WD1902
WD1911
WD1811*
Remarks: 1. The asterisk in the part number WD1811* for the silicon rubber type rubber cap is where the letter representing the color should be inserted.
(Standard models: B: black; R: red; Z: grey. Made to order: Y: yellow; G: green.)
2. Rubber and EP rubber caps are only available in black.
3. Letters on the display panel are aluminum colored and the area surrounding the letters is black.
4. Rubber caps are compatible with the J4 switch, T-15 series switch, T-10 series switch, and T-03/T-06 series switches (when plate thickness is 2.7 mm or less).
SPECIFICATIONS
1. Contact rating
AJ4 type
Kind of load
ON-OFF
ON-ON
1-pole and 2-pole
10A 125V AC
10A 250V AC
10A 30V DC
10A 250V AC
300W 100V AC
4-pole
6A 250V AC
6A 30V DC
6A 250V AC
200W 100V AC
Min. 3×10
4
Min. 3×10
4
Min. 3×10
4
ON-OFF-ON
ON-<ON>
<ON>-OFF-<OFF>
ON-OFF-<ON>
1-pole and 2-pole
10A 125V AC
10A 250V AC
10A 30V DC
10A 250V AC
300W 100V AC
200W 100V AC
200W 125V AC
400W 250V AC
100W 125V AC
200W 250V AC
4-pole
6A 250V AC
6A 30V DC
6A 250V AC
200W 100V AC
100W 100V AC
—
50W 125V AC
100W 250V AC
Min. 3×10
4
Min. 3×10
4
Min. 10
4
Min. 3×10
4
Min. 10
4
Min. 3×10
4
Electrical life
Electrical life
Resistive load
Inductive load
(pf = 0.6)
Lamp load
(incandescent)
Motor load
(single phase)
200W 125V AC
400W 250V AC
50W 125V AC
100W 250V AC
Min. 3×10
4
Remark: The rating displayed on the product is 10 A, 250 V AC only.
AECTB23E 201201-T
Panasonic Corporation
Automation Controls Business Unit
industrial.panasonic.com/ac/e
AJ4
2. Characteristics
Mechanical life
Electrical life
Insulation distance
Insulation resistance
Breakdown voltage
Contact resistance
Vibration resistance
Shock resistance
Actuator strength (static load)
Terminal strength (static load)
Ambient temperature
Contact material
Min. 10
5
(20 cpm)
Discontinued as of August 31, 2012
See above. (10 cpm)
Between grounds: Min. 6 mm, Between poles: Min. 3 mm,
Between contacts: Min. 3 mm (ON-OFF and ON-ON type only)
Min. 100 MΩ (at 500 V DC measured by insulation resistive meter)
ON-OFF and ON-ON type: 2000 Vrms, Other types: 1500 Vrms (at detection current: 10mA)
Initial, Max. 10 mΩ (By voltage drop at 1 A, 2 to 4 V DC)
10 to 55 Hz at double amplitude of 1.5 mm (contact opening Max. 10µs)
Min. 490 m/s
2
(contact opening Max. 10µs)
112.7N for 1 min.
24.5N for 1 min.
–25°C to +85°C (Not freezing below 0°C)
AgZnO alloy
CIRCUIT DIAGRAM
1-pole
2-pole
4-pole
Terminal arrangement
(As seen from terminal side)
Keyway
Keyway
Keyway
Keyway
2-3
—
2-3
1-2
2-3
—
1-2
ON-OFF type does not have
a terminal No. 1.
2-3, 5-6
—
2-3, 5-6
1-2, 4-5
2-3, 5-6
—
1-2, 4-5
ON-OFF type does not have
terminal No. 1 and No. 4.
1-3, 4-6, 7-9, 10-12
—
2-3, 5-6, 8-9, 11-12
1-2, 4-5, 7-8, 10-11
2-3, 5-6, 8-9, 11-12
—
1-2, 4-5, 7-8, 10-11
ON-OFF type does not have
terminal No. 2, 5, 8 and 11.
ON-OFF
Keyway
Handle position
and contact
terminal number
ON-ON
ON-<ON>
Keyway
Keyway
Keyway
ON-OFF-<ON>
<ON>-OFF-<ON>
ON-OFF-<ON>
Keyway
Keyway
Remark
Remark: For ON-<ON>, ON-OFF-<ON> type, the lever springs back (momentary position) when pushed toward the keyway side.
MOUNTING DIMENSIONS
12.5 dia.
12.5 dia.
12.3 dia.
Front hex nut
11.5
9.2
±0.1
3
+0.2
dia.
0
1.5
Keying washer
Lock washer
Back hex nut
Panel cutout
(mm)
Panel thickness
Max. 3.5 mm
Max. 4.0 mm
Max. 4.0 mm
(without keying washer) (without keying washer)
Remark: For panel installations, be sure to use the back hex nut.
HANDLE SHAPE
(mm)
Standard toggle
6.1 dia
.
Turn angle:
24°
±4°
Flat lever
2.5 dia
.
Turn angle:
24°
±4°
M12 x 1
17.5
±0.4
Keyway
10.9
±0.4
18
±0.4
M12 x 1
Keyway
10.9
±0.4
Panasonic Corporation
Automation Controls Business Unit
industrial.panasonic.com/ac/e
AECTB23E 201201-T
Discontinued as of August 31, 2012
AJ4
DIMENSIONS
(mm) body and terminal shape (For standard toggle) (General tolerance:
±0.5)
1. Solder terminal
1-pole type
1-pole
Turn angle:
24°
±4°
6.1 dia.
2-pole
4-pole
17.5
±0.4
Keyway
M12 x 1
10.9
±0.4
4-pole type
17.6
6.9
7.62 7.62
25.4
15
2.8
7.62
19.5
7.62 7.62 7.62
35
Remarks: For 1-pole, ON-OFF type does not have a terminal No. 1.
For 2-pole, ON-OFF type does not have terminal No. 1 and No. 4.
For 4-pole, ON-OFF type does not have terminal No. 1, 4, 7 and 10.
2. .110 Quick-connect terminal
1-pole
Turn angle:
24°
±4°
6.1 dia.
2-pole
4-pole
17.5
±0.4
Keyway
M12 x 1
10.9
±0.4
17.6
5.5
±0.1
t = 0.8
±0.025
7.62 7.62
25.4
3-1.2
±0.05
dia. Hole
15
9.4
2.8
±0.1
4
+0
–0.15
7.62
19.5
7.62 7.62 7.62
35
7.1
±0.15
Remarks: For 1-pole, ON-OFF type does not have a terminal No. 1.
For 2-pole, ON-OFF type does not have terminal No. 1 and No. 4.
For 4-pole, ON-OFF type does not have terminal No. 1, 4, 7 and 10.
