Traulsen 324-21993-00 Defrost Timer, 8141-0 115-1-60 Review February 21, 2018 No Comments Traulsen 324-21993-00 Defrost Timer, 8141-0 115-1-60. Traulsen produces superior equipment for the commercial foodservice industry. This is a genuine OEM (original equipment manufacturer) replacement part. Tags: Home & Kitchen, Kitchen & Dining, Kitchen Utensils & Gadgets, Thermometers & Timers, Traulsen