This is a red replacement key lock designed specifically for the Blue Sea 7903 battery switch. It offers a perfect fit and reliable performance. However, please note that this product can expose you to chemicals including di(2 - ethylhexyl)phthalate (dehp), which is known in California to cause cancer, birth defects or other reproductive harm. For more details, visit P65Warnings.ca.gov.
![Red Replacement Key Lock for Blue Sea 7903 Battery Switch [7903]](https://img.iloveuxmk.com/usImg/19/dc453bf3f797163b0a50b17b2c11d516.jpg)
Using this red replacement key lock for your Blue Sea 7903 battery switch is easy. First, locate the old key lock on your battery switch and carefully remove it. Then, install the new red key lock in its place. Make sure it fits snugly. As for the warning about the chemicals, always handle the product in a well - ventilated area. When it comes to maintenance, keep the key lock clean and dry. Check it regularly for any signs of wear or damage. If you notice anything wrong, replace it as soon as possible.