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Panasonic CB1RM12V Automotive Relay

This is a 12V DC automotive relay with a single pole double throw configuration, supporting up to 40 amps for high-capacity switching. Its compact 22 x 26 mm size makes it suitable for automotive and industrial applications. The relay features solder-plated terminals, high thermal resistance up to 125°C, and options for sealed or heat-resistant construction for tough environments. Designed for reliable operation in automotive, construction, and agricultural equipment, it offers robust contact resistance and proven durability for demanding switching tasks.

Authorized Distributors
Source:Newark
Part No:CB1-R-M-12V
Stock:50
Inv Date:06-01-2026
Price: Unit price: $8
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Source:DigiKey
Part No:CB1-R-M-12V
Stock:1242
Inv Date:06-01-2026
Price: Unit price: $6.46
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Part No:CB1-R-M-12V
Stock:71
Inv Date:06-02-2026
Price: Unit price: $6.46
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Part No:CB1-R-M-12V
Stock:138
Inv Date:06-01-2026
Price: Unit price: $6.46
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Part No:CB1-R-M-12V
Stock:930
Inv Date:06-01-2026
Price: Unit price: $3.53
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Part No:CB1-R-M-12V
Stock:131
Inv Date:05-30-2026
Price: Unit price: $4.5295
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Part No:CB1-R-M-12V
Stock:561
Inv Date:05-30-2026
Price: Unit price: $4.5295
Buy/RFQ:
Part No:CB1-R-M-12V
Stock:930
Inv Date:06-01-2026
Price: Unit price: $3.53
Buy/RFQ:
Part No:CB1-R-M-12V
Stock:0
Inv Date:06-01-2026
Price: Unit price: $3.41
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Panasonic CB1RM12V Automotive Relay Specifications:

  • Coil Voltage: 12V DC
  • Contact Arrangement: Single Pole Double Throw (SPDT)
  • Maximum Switching Capacity: 40A at 14V DC
  • Contact Material: Silver Alloy (Cadmium free)
  • Contact Resistance (Initial): Max. 2 mΩ
  • Rated Power: 1.4W (PC board type), 1.6W (resistors inside)
  • Insulation Resistance: Min. 20 MΩ at 500V DC
  • Breakdown Voltage: 500 Vrms between contacts and coil
  • Operate Time: Max. 15 ms
  • Release Time: Max. 15 ms
  • Ambient Temperature Range: -40°C to +125°C (heat-resistant type)
  • Dimensions: 22 x 26 mm (width x length)
  • Mounting: Bracket type
  • Additional options: Sealed, heat resistant, with resistor or diode protection

Buy the Buy Panasonic Automotive Relay Part Number CB1RM12V Online

Purchase the Panasonic automotive relay CB1RM12V online to ensure high-capacity switching with robust design, compact size, and excellent thermal resistance. Perfect for automotive, construction, and industrial equipment, this relay offers reliable operation with a maximum load capacity of 40A. Its sealed and heat-resistant variants provide added durability in challenging environments. Easy to install with bracket mounting, it guarantees dependable performance, reducing maintenance costs and enhancing system reliability. Order now and optimize your automotive and industrial switching needs with unbeatable quality.

Buy Panasonic CB1RM12V now and experience unmatched reliability and performance in automotive switching applications.

Frequently Asked Questions

Where can I buy Panasonic CB1RM12V?

You can click on the BUY or RFQ button to purchase CB1RM12V from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part CB1RM12V?

You can download the CB1RM12V datasheet or visit the Panasonic website for support.

Who is the manufacturer of CB1RM12V?

Panasonic

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