Fuji Electric's Model PYL meets Factory Mutual's approval criteria for temperature limit and supervisory switches. The 1/16 DIN controller can be configured as high- or low-limit by the user. It offers a universal input, a timer to clock how long the setpoint has been exceeded, and a register to retain the maximum temperature reached. Two alarm outputs, retransmission output and communication function, are optional.
Total Temperature Instrumentation (TTI) Inc.