CB Automotive Relays

Panasonic CB Automotive Relays are compact and high-capacity DC switching automotive relays available in SPST (1 Form A) or SPDT (1 Form C) contact arrangement. These relays offer an International Organization for Standardization (Mini-ISO) terminal arrangement. The CB Mini-ISO automotive relays feature a 40A standard-type switching capacity and up to 70A @ 14VDC high-capacity version. These relays provide a built-in resistor option for coil protection against EMF and high heat resistance up to 125°C. The CB Mini-ISO automotive relays are ideal for automobiles (cell motors, air compressors, ABS, and EPS), construction equipment, conveyor, and agricultural equipment.

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Qty. RoHS ECAD Model Coil Voltage
Relay Contact Form
Contact Current Rating
Coil Resistance
Coil Current
Switching Voltage
Mounting Style
Contact Material
Series
Length
Width
Height
Packaging
Panasonic Industrial Devices Automotive Relays CB Relay(Automo
Datasheet
43In Stock
50Expected 17/08/2026
Min.: 1
Mult.: 1

12 VDC 1 Form C (SPDT-NO, NC) 40 A Panel Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 1 Form C, 12VDC
Datasheet
176In Stock
Min.: 1
Mult.: 1

1 Form C (SPDT-NO, NC) 103 Ohms 117 mA Panel Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 20A 24VDC 1 FORM A BRACKET
Datasheet
71In Stock
400On Order
Min.: 1
Mult.: 1

24 VDC 1 Form A (SPST-NO) 20 A 320 Ohms 75 mA Panel Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 20A 24VDC 1 FORM A PCB
Datasheet
314In Stock
200Expected 26/08/2026
Min.: 1
Mult.: 1

24 VDC 1 Form A (SPST-NO) 20 A 320 Ohms 75 mA PCB Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 1 Form A 24V with resistor inside
Datasheet
23In Stock
250On Order
Min.: 1
Mult.: 1

24 VDC 1 Form A (SPST-NO) 20 A Panel Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 1 Form A 12V with resistor inside
Datasheet
8In Stock
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) CB Bulk
Panasonic Industrial Devices Automotive Relays 1 Form A, 12VDC
Datasheet
72In Stock
50Expected 22/06/2026
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A PCB Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays CB Relay (Heat resistant, PCB)
Datasheet
19In Stock
Min.: 1
Mult.: 1

24 VDC 1 Form A (SPST-NO) 20 A PCB Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 1 Form A, 12VDC
Datasheet
40In Stock
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A Panel Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 40A 12VDC 1 FORM A FLUX RES PCB
Datasheet
75In Stock
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A 103 Ohms 117 mA PCB Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 1 Form A, 12VDC with resistor inside
Datasheet
40In Stock
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A Plug In Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 40AMP 12VDC 1 FORM A
Datasheet
54In Stock
100On Order
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A 103 Ohms 117 mA Plug In Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 1 Form A 12V with resistor inside
Datasheet
154In Stock
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A Panel Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 1 Form A, 12VDC
Datasheet
3In Stock
50Expected 22/07/2026
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A PCB Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays CB Automotive R
Datasheet
68In Stock
Min.: 1
Mult.: 1

24 V 1 Form A (SPST-NO) 20 A 320 Ohms 75 mA 28 V Panel Mount Silver Alloy (Ag) CB 26.5 mm 22 mm 25.5 mm
Panasonic Industrial Devices Automotive Relays CB Automotive R
Datasheet
48In Stock
Min.: 1
Mult.: 1

12 V 1 Form A (SPST-NO) 40 A 103 Ohms 117 mA 14 V PCB Mount Silver Alloy (Ag) CB 26.5 mm 22 mm 25.5 mm
Panasonic Industrial Devices Automotive Relays 20A 24VDC 1 FORM C FLUX RES BRKT
Datasheet
72In Stock
Min.: 1
Mult.: 1

24 VDC 1 Form C (SPDT-NO, NC) 20 A 320 Ohms 75 mA Panel Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 1 Form C, 24VDC with diode inside
Datasheet
13In Stock
50Expected 15/06/2026
Min.: 1
Mult.: 1

24 VDC 1 Form C (SPDT-NO, NC) 20 A PCB Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 40A 12VDC 1 FORM C W/RES QC
Datasheet
Product Comments
231In Stock
100Expected 20/07/2026
Min.: 1
Mult.: 1

12 VDC 1 Form C (SPDT-NO, NC) 40 A 89.5 Ohms 134 mA Plug In Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 1 Form C 12V with resistor inside
Datasheet
94In Stock
Min.: 1
Mult.: 1

12 VDC 1 Form C (SPDT-NO, NC) 40 A Panel Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 20AMP 24VDC 1 FORM C
Datasheet
50In Stock
1.000Expected 12/06/2026
Min.: 1
Mult.: 1

24 VDC 1 Form C (SPDT-NO, NC) 20 A 287 Ohms 84 mA Plug In Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 40A 12VDC 1 FORM C SEALED QC
Datasheet
Product Comments
5.480On Order
Min.: 1
Mult.: 1

12 VDC 1 Form C (SPDT-NO, NC) 40 A 103 Ohms 117 mA Plug In Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 20A 24VDC 1 FORM C SEALED QC
Datasheet
Product Comments
6.077On Order
Min.: 1
Mult.: 1

24 VDC 1 Form C (SPDT-NO, NC) 20 A 320 Ohms 75 mA Plug In Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 70AMP 12VDC 1 FORM A
Datasheet
3.310On Order
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A 103 Ohms 117 mA PCB Mount Silver Alloy (Ag) CB Bulk
Panasonic Industrial Devices Automotive Relays 1 Form C, 12VDC
Datasheet
1.801On Order
Min.: 1
Mult.: 1

12 VDC 1 Form C (SPDT-NO, NC) 40 A 89.5 Ohms 134 mA Plug In Silver Alloy (Ag) CB Bulk