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 Industry Automotive Relays 20A 24VDC 1 FORM A SEALED QC
Datasheet
Product Comments
200In Stock
Min.: 1
Mult.: 1

24 VDC 1 Form A (SPST-NO) 20 A 320 Ohms 75 mA Plug In Silver Alloy (Ag) CB Bulk
Panasonic Industry Automotive Relays 20A 24VDC 1 FORM A BRACKET
Datasheet
27In Stock
400Expected 10/26/2026
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 Industry Automotive Relays 40A 12VDC 1 FORM A PCB
Datasheet
8In Stock
400Expected 10/14/2026
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A 103 Ohms 117 mA PCB Mount Silver Alloy (Ag) CB Tray
Panasonic Industry Automotive Relays 20A 24VDC 1 FORM A PCB
Datasheet
68In Stock
600On Order
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 Industry Automotive Relays 1 Form A 24V with resistor inside
Datasheet
49In Stock
200Expected 10/26/2026
Min.: 1
Mult.: 1

24 VDC 1 Form A (SPST-NO) 20 A Panel Mount Silver Alloy (Ag) CB Bulk
Panasonic Industry 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 Industry Automotive Relays 1 Form A, 12VDC
Datasheet
103In Stock
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A PCB Mount Silver Alloy (Ag) CB Bulk
Panasonic Industry Automotive Relays 1 Form A, 12VDC
Datasheet
39In Stock
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A Panel Mount Silver Alloy (Ag) CB Bulk
Panasonic Industry Automotive Relays 40A 12VDC 1 FORM A FLUX RES PCB
Datasheet
73In 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 Industry Automotive Relays 1 Form A, 24VDC
Datasheet
100In Stock
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 Industry Automotive Relays 1 Form A, 12VDC with resistor inside
Datasheet
7In Stock
200Expected 10/26/2026
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A Plug In Silver Alloy (Ag) CB Bulk
Panasonic Industry Automotive Relays 40AMP 12VDC 1 FORM A
Datasheet
137In Stock
200Expected 10/26/2026
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 Industry Automotive Relays 70A 12VDC 1 FORM A
Datasheet
231In Stock
1,000On Order
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 70 A 80 Ohms 150 mA Panel Mount Silver Alloy (Ag) CB Bulk
Panasonic Industry Automotive Relays SPST-NO 20A 24VDC 411Ohm,Through Hole
Datasheet
229In Stock
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 Industry Automotive Relays 1 Form A, 12VDC with resistor inside
Datasheet
225In Stock
750Expected 8/25/2026
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A Plug In Silver Alloy (Ag) CB Bulk
Panasonic Industry Automotive Relays 1 Form A 12V with resistor inside
Datasheet
127In Stock
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A Panel Mount Silver Alloy (Ag) CB Bulk
Panasonic Industry Automotive Relays CB Automotive R
Datasheet
31In 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 Industry Automotive Relays CB Automotive R
Datasheet
43In 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 Industry Automotive Relays 40AMP 12VDC 1 FORM A
Datasheet
247In Stock
Min.: 1
Mult.: 1

12 VDC 1 Form A (SPST-NO) 40 A 89.5 Ohms 134 mA Plug In Silver Alloy (Ag) CB Bulk
Panasonic Industry Automotive Relays 40A 12VDC 1 FORM C FLUX RES QC
Datasheet
Product Comments
161In Stock
1,750On 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 Industry Automotive Relays 20A 24VDC 1 FORM C FLUX RES BRKT
Datasheet
67In 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 Industry Automotive Relays 1 Form C, 24VDC with diode inside
Datasheet
59In Stock
Min.: 1
Mult.: 1

24 VDC 1 Form C (SPDT-NO, NC) 20 A PCB Mount Silver Alloy (Ag) CB Bulk
Panasonic Industry Automotive Relays 40A 12VDC 1 FORM C W/RES QC
Datasheet
Product Comments
131In Stock
200Expected 10/12/2026
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 Industry Automotive Relays 20A 24VDC 1 FORM C W/RES QC
Datasheet
Product Comments
298In Stock
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 Industry Automotive Relays 1 Form C 12V with resistor inside
Datasheet
92In Stock
Min.: 1
Mult.: 1

12 VDC 1 Form C (SPDT-NO, NC) 40 A Panel Mount Silver Alloy (Ag) CB Bulk