Packaging: Includes 3pcs campers furnaces limit switches to ensuring sufficient replacement parts for daily use. Make of metal, these limit switches are enduring and can withstand extreme conditions, ensuring a long and stable service life. Designed specifically for Furnaces 25/30/35 and 25F/30F/35F series, this limit switches replacement component ensuring seamless integration. Limit switches of the 232504 camping car heater cut off the power when the preset limit is reached, significantly improving and ensuring the safe operate of your Campers . Package includes: 3Pcs Limit switches