Panasonic's CA Series Relay is a small-sized and lightweight Automotive Relay available in either SPST-NO (1FormA), SPST-NC (1FormB), or SPDT (1FormC) contact arrangements. For space-saving, the outside dimensions of the main body are reduced to 21.5mm (length) x 14.4mm (width) x 37mm (height).
In addition, since the terminal arrangement complies with JIS D5011 B4-M1, commercial connectors are available for easy mounting. Despite the small size of this Relay, it can handle a large inrush current up to 120A for 100ms.
Features and Benefits of CA Series Relays
- Small Size And Lightweight
- Low Operating Power
CA Series Relays - Applications
- Motorcycles And Automobiles
- Agricultural Equipment
- Battery Equipped Devices
CA Series Relays
Part number list
Results 52
| Part No. | Datasheet | Engineering Drawings | Protective Construction | Mounting Type | Protective Element | Rated Coil Voltage | Rated Operating Power | Contact Arrangement | Terminal Type | Operating Function | Operate (Set) Voltage (at20°C) (Initial) | Release (Reset) voltage (at20℃) (Initial) | Rated Operating Current [±10%] (at 20°C) | Coil Resistance (At 20oC) | Usable Voltage Range | Contact Resistance (Initial) | Contact Material | Nominal Switching Capacity (Resistive Load) | Contact Data: Max. Carrying Current | Min. Switching Load (Resistive) | Contact Voltage Drop (After Electrical Life Test) | Insulation Resistance (Min. MΩ)(Initial) | Dielectric Strength (Between Open Contacts) (Initial) | Dielectric Strength (Between Contacts and Coil) (Initial) | Operate (Set) Time (At Rated Coil Voltage) (At 20oC) (Initial) | Release (Reset) Time (at Rated Coil Voltage) (at 20°C) (Initial) | Shock Resistance: Functional | Vibration Resistance: Functional | Shock Resistance: Destructive | Vibration Resistance: Destructive | Expected Life: Mechanical Life | Expected Life: Electrical | Conditions | Weight (Typ.) | Water-Proof Standard | Inner Carton (Pieces) | Outer Carton (Pieces) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sealed | Rubber bracket A type | None | 12V DC | Standard type (1.8 W) | 1 Form A | Plug-in type | Single side stable | Max. 8V DC | 0.6 to 6V DC | 150 mA | 80Ω | 10 to 16V DC | Max. 50mΩ (typ. 3mΩ) (By voltage drop 1A 6V DC) | Ag alloy | 30A 12V DC | 30A for 1 min. (Coil applied voltage 14V DC, at 80℃) | 1A 14V DC (at 20℃) | Max. 0.3 V (By carring 30 A 12V DC) | Min. 10 MΩ (at 500V DC, Measurement at same location as [Dielectric strength] section.) | 500 Vrms for 1 min. (Detection current: 10mA) | 500 Vrms for 1 min. (Detection current: 10mA) | Max. 10ms (without contact bounce time) | Max. 10ms (Without contact bounce time) (Without diode) | Min. 200 m/s2 [approx. 20G] (Half-wave pulse of sine wave: 11ms; detection time: 10μs) | 50 to 500 Hz, Min. 100 m/s2 [approx. 10G] (Detection time: 10μs) | Min. 1,000 m/s2 [approx. 100G] (Half-wave pulse of sine wave: 6ms) | 50 to 500 Hz, Min. 100 m/s2 [approx. 10G] | Min. 106 (at 120 cpm) | [Resistive load] Min. 2x104 at rated switching capacity, operating frequency: 2s ON, 2s OFF [Motor load] Min. 2x104 at 12V DC, 150A (Inrush), 30A (Steady), Operating frequency: 3s ON, 15s OFF | Ambient temperature: –30 to +80℃, Humidity: 5 to 85% RH (Avoid icing and condensation) | Approx. 23 g | JIS D0203 S2 | 20 | 200 | |||
Sealed | Direct coupling type | None | 12V DC | Standard type (1.8 W) | 1 Form A | Plug-in type | Single side stable | Max. 8V DC | 0.6 to 6V DC | 150 mA | 80Ω | 10 to 16V DC | Max. 50mΩ (typ. 3mΩ) (By voltage drop 1A 6V DC) | Ag alloy | 30A 12V DC | 30A for 1 min. (Coil applied voltage 14V DC, at 80℃) | 1A 14V DC (at 20℃) | Max. 0.3 V (By carring 30 A 12V DC) | Min. 10 MΩ (at 500V DC, Measurement at same location as [Dielectric strength] section.) | 500 Vrms for 1 min. (Detection current: 10mA) | 500 Vrms for 1 min. (Detection current: 10mA) | Max. 10ms (without contact bounce time) | Max. 10ms (Without contact bounce time) (Without diode) | Min. 200 m/s2 [approx. 20G] (Half-wave pulse of sine wave: 11ms; detection time: 10μs) | 33 Hz, Min. 44.1 m/s2 [approx. 4.5G] (Detection time: 10μs) | Min. 1,000 m/s2 [approx. 100G] (Half-wave pulse of sine wave: 6ms) | 33 Hz, Min. 44.1 m/s2 [approx. 4.5G] (Time of vibration for each direction; X, Y direction: 2 hours, Z direction: 4 hours) | Min. 106 (at 120 cpm) | [Resistive load] Min. 2x104 at rated switching capacity, operating frequency: 2s ON, 2s OFF [Motor load] Min. 2x104 at 12V DC, 150A (Inrush), 30A (Steady), Operating frequency: 3s ON, 15s OFF | Ambient temperature: –30 to +80℃, Humidity: 5 to 85% RH (Avoid icing and condensation) | Approx. 19 g | JIS D0203 S2 | 20 | 200 | |||
Sealed | Rubber bracket A type | With resistor inside | 12V DC | 1.57 W | 1 Form A | Plug-in type | Single side stable | Max. 8V DC | 0.6 to 6V DC | 130.9 mA | 100Ω | 10 to 16V DC | Max. 50mΩ (typ. 3mΩ) (By voltage drop 1A 6V DC) | Ag alloy | 20A 12V DC | 20A continuous (Coil applied voltage 14V DC, at 80℃) | 1A 14V DC (at 20℃) | Max. 0.3 V (By carring 20 A 12V DC) | Min. 10 MΩ (at 500V DC, Measurement at same location as [Dielectric strength] section.) | 500 Vrms for 1 min. (Detection current: 10mA) | 500 Vrms for 1 min. (Detection current: 10mA) | Max. 10ms (without contact bounce time) | Max. 10ms (Without contact bounce time) (Without diode) | Min. 200 m/s2 [approx. 20G] (Half-wave pulse of sine wave: 11ms; detection time: 10μs) | 50 to 500 Hz, Min. 100 m/s2 [approx. 10G] (Detection time: 10μs) | Min. 1,000 m/s2 [approx. 100G] (Half-wave pulse of sine wave: 6ms) | 50 to 500 Hz, Min. 100 m/s2 [approx. 10G] | Min. 106 (at 120 cpm) | [Resistive load] Min. 105 at rated switching capacity, operating frequency: 2s ON, 2s OFF [Motor load] Min. 105 at 12V DC, 120A (Inrush), 20A (Steady), Operating frequency: 2s ON, 2s OFF [Halogen lamp load] Min. 105 at 12V DC, 100A (Inrush), 20A (Steady) Operating frequency: 1s ON, 14s OFF | Ambient temperature: –30 to +80℃, Humidity: 5 to 85% RH (Avoid icing and condensation) | Approx. 23 g | JIS D0203 S2 | 20 | 200 | |||
Sealed | Rubber bracket A type | With resistor inside | 12V DC | 1 Form B | Plug-in type | Single side stable | Max. 8V DC | 0.6 to 6V DC | Min. 105 | ||||||||||||||||||||||||||||
Sealed | Direct coupling type | None | 12V DC | Low operating power type (1.4 W) | 1 Form A | Plug-in type | Single side stable | Max. 8V DC | 0.6 to 6V DC | 120 mA | 100Ω | 10 to 16V DC | Max. 50mΩ (typ. 3mΩ) (By voltage drop 1A 6V DC) | Ag alloy | 20A 12V DC | 20A continuous (Coil applied voltage 14V DC, at 80℃) | 1A 14V DC (at 20℃) | Max. 0.3 V (By carring 20 A 12V DC) | Min. 10 MΩ (at 500V DC, Measurement at same location as [Dielectric strength] section.) | 500 Vrms for 1 min. (Detection current: 10mA) | 500 Vrms for 1 min. (Detection current: 10mA) | Max. 10ms (without contact bounce time) | Max. 10ms (Without contact bounce time) (Without diode) | Min. 200 m/s2 [approx. 20G] (Half-wave pulse of sine wave: 11ms; detection time: 10μs) | 33 Hz, Min. 44.1 m/s2 [approx. 4.5G] (Detection time: 10μs) | Min. 1,000 m/s2 [approx. 100G] (Half-wave pulse of sine wave: 6ms) | 33 Hz, Min. 44.1 m/s2 [approx. 4.5G] (Time of vibration for each direction; X, Y direction: 2 hours, Z direction: 4 hours) | Min. 106 (at 120 cpm) | [Resistive load] Min. 105 at rated switching capacity, operating frequency: 2s ON, 2s OFF [Motor load] Min. 105 at 12V DC, 120A (Inrush), 20A (Steady), Operating frequency: 2s ON, 2s OFF [Halogen lamp load] Min. 105 at 12V DC, 100A (Inrush), 20A (Steady) Operating frequency: 1s ON, 14s OFF | Ambient temperature: –30 to +80℃, Humidity: 5 to 85% RH (Avoid icing and condensation) | Approx. 19 g | JIS D0203 S2 | 20 | 200 | |||
Sealed | Direct coupling type | With resistor inside | 12V DC | 1 Form B | Plug-in type | Single side stable | Max. 8V DC | 0.6 to 6V DC | Min. 105 | ||||||||||||||||||||||||||||
Sealed | Direct coupling type | With resistor inside | 12V DC | 1.93 W | 1 Form A | Plug-in type | Single side stable | Max. 8V DC | 0.6 to 6V DC | 160.9 mA | 80Ω | 10 to 16V DC | Max. 50mΩ (typ. 3mΩ) (By voltage drop 1A 6V DC) | Ag alloy | 30A 12V DC | 30A for 1 min. (Coil applied voltage 14V DC, at 80℃) | 1A 14V DC (at 20℃) | Max. 0.3 V (By carring 30 A 12V DC) | Min. 10 MΩ (at 500V DC, Measurement at same location as [Dielectric strength] section.) | 500 Vrms for 1 min. (Detection current: 10mA) | 500 Vrms for 1 min. (Detection current: 10mA) | Max. 10ms (without contact bounce time) | Max. 10ms (Without contact bounce time) (Without diode) | Min. 200 m/s2 [approx. 20G] (Half-wave pulse of sine wave: 11ms; detection time: 10μs) | 33 Hz, Min. 44.1 m/s2 [approx. 4.5G] (Detection time: 10μs) | Min. 1,000 m/s2 [approx. 100G] (Half-wave pulse of sine wave: 6ms) | 33 Hz, Min. 44.1 m/s2 [approx. 4.5G] (Time of vibration for each direction; X, Y direction: 2 hours, Z direction: 4 hours) | Min. 106 (at 120 cpm) | [Resistive load] Min. 2x104 at rated switching capacity, operating frequency: 2s ON, 2s OFF [Motor load] Min. 2x104 at 12V DC, 150A (Inrush), 30A (Steady), Operating frequency: 3s ON, 15s OFF | Ambient temperature: –30 to +80℃, Humidity: 5 to 85% RH (Avoid icing and condensation) | Approx. 19 g | JIS D0203 S2 | 20 | 200 | |||
Sealed | Direct coupling type | With resistor inside | 12V DC | 1.57 W | 1 Form A | Plug-in type | Single side stable | Max. 8V DC | 0.6 to 6V DC | 130.9 mA | 100Ω | 10 to 16V DC | Max. 50mΩ (typ. 3mΩ) (By voltage drop 1A 6V DC) | Ag alloy | 20A 12V DC | 20A continuous (Coil applied voltage 14V DC, at 80℃) | 1A 14V DC (at 20℃) | Max. 0.3 V (By carring 20 A 12V DC) | Min. 10 MΩ (at 500V DC, Measurement at same location as [Dielectric strength] section.) | 500 Vrms for 1 min. (Detection current: 10mA) | 500 Vrms for 1 min. (Detection current: 10mA) | Max. 10ms (without contact bounce time) | Max. 10ms (Without contact bounce time) (Without diode) | Min. 200 m/s2 [approx. 20G] (Half-wave pulse of sine wave: 11ms; detection time: 10μs) | 33 Hz, Min. 44.1 m/s2 [approx. 4.5G] (Detection time: 10μs) | Min. 1,000 m/s2 [approx. 100G] (Half-wave pulse of sine wave: 6ms) | 33 Hz, Min. 44.1 m/s2 [approx. 4.5G] (Time of vibration for each direction; X, Y direction: 2 hours, Z direction: 4 hours) | Min. 106 (at 120 cpm) | [Resistive load] Min. 105 at rated switching capacity, operating frequency: 2s ON, 2s OFF [Motor load] Min. 105 at 12V DC, 120A (Inrush), 20A (Steady), Operating frequency: 2s ON, 2s OFF [Halogen lamp load] Min. 105 at 12V DC, 100A (Inrush), 20A (Steady) Operating frequency: 1s ON, 14s OFF | Ambient temperature: –30 to +80℃, Humidity: 5 to 85% RH (Avoid icing and condensation) | Approx. 19 g | JIS D0203 S2 | 20 | 200 | |||
Sealed | Direct coupling type | None | 12V DC | Standard type (1.8 W) | 1 Form B | Plug-in type | Single side stable | Max. 8V DC | 0.6 to 6V DC | 150 mA | 80Ω | 10 to 16V DC | Max. 50mΩ (typ. 3mΩ) (By voltage drop 1A 6V DC) | Ag alloy | 20A 12V DC | 30A for 1 min. (Coil applied voltage 14V DC, at 80℃) | 1A 14V DC (at 20℃) | Max. 0.3 V (By carring 20 A 12V DC) | Min. 10 MΩ (at 500V DC, Measurement at same location as [Dielectric strength] section.) | 500 Vrms for 1 min. (Detection current: 10mA) | 500 Vrms for 1 min. (Detection current: 10mA) | Max. 10ms (without contact bounce time) | Max. 10ms (Without contact bounce time) (Without diode) | Min. 100 m/s2 [approx. 10G] (Half-wave pulse of sine wave: 11ms; detection time: 10μs) | 33 Hz, Min. 44.1 m/s2 [approx. 4.5G] (Detection time: 10μs) | Min. 1,000 m/s2 [approx. 100G] (Half-wave pulse of sine wave: 6ms) | 33 Hz, Min. 44.1 m/s2 [approx. 4.5G] (Time of vibration for each direction; X, Y direction: 2 hours, Z direction: 4 hours) | Min. 106 (at 120 cpm) | [Resistive load] Min. 105 at rated switching capacity, operating frequency: 2s ON, 2s OFF [Motor load] Min. 105 at 12V DC, 60A (Inrush), 20A (Steady), Operating frequency: 2s ON, 2s OFF [Halogen lamp load] Min. 105 at 12V DC, 100A (Inrush), 20A (Steady) Operating frequency: 1s ON, 14s OFF | Ambient temperature: –30 to +80℃, Humidity: 5 to 85% RH (Avoid icing and condensation) | Approx. 19 g | JIS D0203 S2 | 20 | 200 | |||
Sealed | Direct coupling type | With resistor inside | 12V DC | 1 Form B | Plug-in type | Single side stable | Max. 8V DC | 0.6 to 6V DC | Min. 105 |
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