The Volvo Penta Accessory Power Relay 12V Kit - 21475508 is a high-quality electrical relay specifically designed for use in Volvo Penta engines. This relay is intended to control the power supply to various accessories on board the vehicle, such as lighting, pumps, and other electrical devices. The kit includes a 12V relay with a capacity of 40 amps, ensuring a reliable and stable power supply. The relay is equipped with high-quality electrical components that provide a long lifespan and reliability, even under harsh conditions. The Volvo Penta Accessory Power Relay 12V Kit - 21475508 is easy to install and comes with all the necessary mounting materials. The relay is compatible with various Volvo Penta engines and can be used as a direct replacement for the original relay. With this kit, you can efficiently and safely operate the electrical systems on board your vehicle. The relay protects the electrical circuits against overload and short circuits, preventing damage to the equipment. In short, the Volvo Penta Accessory Power Relay 12V Kit - 21475508 is a reliable and durable solution for managing the power supply to various accessories on board your Volvo Penta engine. With this kit, you can enjoy efficient and safe operation of your electrical systems.