The Volvo Penta Accessory Power Relay 12V Kit - 21475508 is a high-quality electrical relay designed specifically for use in Volvo Penta engines. This relay is designed to control the power supply to various on-board accessories such as lights, pumps and other electrical devices. The kit includes a 12V relay with an output of 40 amps, ensuring a reliable and stable power supply. The relay features high-quality electrical components that ensure long life and reliability, even under harsh conditions. The Volvo Penta Accessory Power Relay 12V Kit - 21475508 is easy to install and comes with all necessary mounting hardware. The relay is compatible with various Volvo Penta engines and can be used as a direct replacement for the original relay. This kit allows you to operate the electrical systems on board your vehicle efficiently and safely. The relay protects electrical circuits from overloads and short circuits, preventing damage to equipment. In short, the Volvo Penta Accessory Power Relay 12V Kit - 21475508 is a reliable and durable solution for controlling 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.