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T-15 Series Switches

Wiring/Connection

Mounting Dimensions

1.Toggle type

Type Standard type
Panel cutout (mm)
Panel thickness Max. 4.6 mm Max. 5.6 mm
(without keying washer)		 Max. 5.6 mm
(without keying washer)
Type Panel-sealed, Terminal-sealed and Wire leads types
Panel cutout
(mm)
Panel thickness Max. 4 mm Max. 4 mm
(Without keying washer)
*For panel installations of standard type, be use to use the back hex nut.

2.Rocker type

Type Standard type Panel-sealed, Terminal-sealed and Wire leads types
Panel cutout
(mm)
Panel thickness Max. 4.5 mm 1.2 to 3.2 mm

3.Push-button type Type

Type Standard type Panel-sealed type
Panel cutout
(mm)
Panel thickness Momentary, 1-pole: Max. 10 mm
Momentary, 2-pole: Max. 6.5 mm
Alternate: Max. 6.5 mm		 Momentary, 1-pole: Max. 10 mm
Momentary, 2-pole: Max. 7.5 mm
Alternate: Max. 7.5 mm
(without keying washer)		 Momentary, 1-pole: Max. 11 mm
Momentary, 2-pole: Max. 7.5 mm
Alternate: Max. 7.5 mm
(without keying washer)		 Max. 4 mm Max. 4 mm
(Without keying washer)
*For panel installations of standard type, be use to use the back hex nut.

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Circuit Diagram

1.Toggle type and Rocker type

1.1-pole, 2-pole

Number of poles 1-pole 2-pole
Toggle type Available Available
Rocker type Available Available
Terminal arrangement (As seen from terminal side)
Handle position and contact terminal number Shape of handle Toggle type Rocker type
ON-OFF 1-3 1-3, 4-6
- - - -
- -
ON-ON
ON-<ON> *1		 2-3 2-3, 5-6
- - - -
1-2 1-2, 4-5
ON-OFF-ON
<ON>-OFF-<ON>
ON-OFF-<ON>
*1		 2-3 2-3, 5-6
- -
1-2 1-2, 4-5
Remark ON-OFF type does not have a terminal No. 2. ON-OFF type does not have terminal No. 2 and 5.

2.3-pole, 4-pole

Number of poles 3-pole 4-pole
Toggle type Available *3 Available *3
Rocker type - -
Terminal arrangement (As seen from terminal side)
Handle position and contact terminal number Shape of handle Toggle type Rocker type
ON-OFF 1-3, 4-6, 7-9 1-3, 4-6, 7-9, 10-12
- - - -
- -
ON-ON
ON-<ON> *1		 2-3, 5-6, 8-9 2-3, 5-6, 8-9, 11-12
- - - -
1-2, 4-5, 7-8 1-2, 4-5, 7-8, 10-11
ON-OFF-ON
<ON>-OFF-<ON>
ON-OFF-<ON>
*1		 2-3, 5-6, 8-9 2-3, 5-6, 8-9, 11-12
- -
1-2, 4-5, 7-8 1-2, 4-5, 7-8, 10-11
Remark ON-OFF type does not have terminal No. 2, 5 and 8. ON-OFF type does not have terminal No. 2, 5, 8 and 11.
*1For ON-<ON>, ON-OFF-<ON> type of toggle, if the lever turns to the keyway side, it takes momentary position.
*2For the rocker type, if the actuator turns to the left side in view of the side where a part number is marked, it takes momentary position.
*3Only standard type

2.Push-button type

  1-pole 2-pole
Terminal arrangement
(As seen from terminal side)
Push-button position
and contact terminal number		 2-3 2-3, 5-6
1-2 1-2, 4-5

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