Baomain's TBT7 series includes DIN-rail timer relays. The TBT7-A1 is a multi-function timer with 10 selectable modes. The TBT7-B1 is a single-function delay-on timer.
TBT7-A1 supports multiple timing functions like on-delay, off-delay, interval, and cyclic modes. It's ideal for automation, lighting control, or machinery. You select the function using DIP switches.
TBT7-B1 only performs a delay-on function: when powered, it waits then activates its output. It's simple, cost-effective, and perfect for fixed delays.
Choose the A1 if you need flexibility. Choose the B1 if you need simplicity. Both models handle up to 16A and support a wide timing range from 0.1 seconds to 10 days.
TBT7-A1 vs TBT7-B1: Comparing DIN-Rail Timer Relays
