Tele-Fault II 8966 - First-Outage Fault Finder Unequalled reliability and operating savings for monitoring equipment in heating and processing systems. Monitors up to 8 read-out positions. Features Single Wire Connections No Additional Relays Compact Design 1/4 Din Size Start-Up Status Display First-Outage Readout Power Interruption Indicator Lights and Pushbuttons START-UP Lights indicate all monitored open limits when power is applied or when RESET button is pressed. FIRST-OUT Lights indicate first monitored limit to open. SILENCE ALARM button de-energizes FIRST-OUT alarm circuit. RESET REQUIRED light indicates Tele-Fault II requires reset. POWER INTERRUPTION light indicates 115V power supply has been interrupted. RESET light indicates Tele-Fault II is operational. RESET button silences alarm and resets Tele-Fault II.