I recently purchased an extension cord for my industrial and scientific purposes and I must say it exceeded my expectations .According to my experience, the Tripp Lite Heavy Duty Extension Cord is reliable and durable, making it perfect for my needs. The cord is heavy-duty and well-made, ensuring it won't wear out or tear under pressure. The only downside is that its a bit more expensive than other extension cords on the market, but considering its quality, it's worth the extra cost. Overall, I highly recommend this extension cord for any industrial and scientific electrical needs..