Product Details: Help protect your truck and equipment with the Battery Disconnect with Lock-Out from Buyers Products. This construction-duty switch can be padlocked through the lock mount bracket it comes housed in, or you can place a locking tag through the holes for protection. The 12V switch features 250A continuous power and 2500A surge for five seconds. It complies with OSHA 1910.147 Lock-Out/Tag-Out requirements.