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Discontinued
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T-15 Series Switches

Contact rating

1.Toggle type and Rocker type

Kind of load AC rating DC rating
Resistive load 15A 250V 0.5A 250V, 0.9A 125V, 15A 30V
Inductive load 15A 250V (Power factor: 0.6) 0.3A 250V(Time constant: 8ms),
0.5A 125V(Time constant: 8ms)
15A 30A(Time constant: 8ms)

2.Push-button type (momentary)

Kind of load AC rating DC rating
Resistive load 10A 250V 0.4A 250V, 0.8A 125V, 8A 30V

3.Push-button type (alternate)

Kind of load AC rating DC rating
Resistive load 15A 250V 0.5A 250V, 0.9A 125V, 15A 30V

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Characteristics

Item Specifications
Shape of actuator Toggle type Rocker type Push-button type
Mechanical
expected life
1-pole and 2-pole:
Min. 105
3-pole and 4-pole:
Min. 8.5x104
Min. 5x104 (20 cpm)
ON-OFF, ON-ON,
ON-OFF-ON,
Min. 3x104 (20 cpm)
ON-(ON), (ON)-OFF-(ON),
ON-OFF-(ON)
Min. 3x104 (20 cpm)
Electrical
expected life
(10 cpm)
Standard and panel-sealed types: Min. 3x104
Terminal-sealed and wire leads types: Min. 1.5x104
Standard type:
Min. 3x104
Panel-sealed, terminal-sealed and wire leads types:
Min. 104
Min. 104
Dielectric strength 1500 Vrms for 1 min (at detection current: 10mA)
Insulation resistance Min. 100 MΩ (at 500 V DC measured by insulation resistive meter)
Contact resistance Initial, Max. 10 mΩ (By voltage drop at 1 A, 2 to 4 V DC)
Wire leads type only: Initial, Max. 30 mΩ (By voltage drop at 1 A, 2 to 4 V DC)
Actuator strength 112.7 N for 1 min.
Vibration resistance 10 to 55 Hz at double amplitude of 1.5 mm (contact opening: Max. 10 ms)
Terminal strength
(static load)
24.5 N for 1 min.
Ambient temperature -25°C to +70°C (Not freezing below 0°C)
Contact material AgZnO alloy

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