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The ACI 104143 is a 220-volt red lens indicating light designed for use in electrical control panels and equipment enclosures. It features a round lens profile and blade connector termination, making it a straightforward drop-in indicator for control circuits that require a clear visual status signal. At 0.1 pounds, the unit is compact and lightweight. Licensed electricians and panel builders typically specify this type of pilot light when a reliable, line-voltage visual indicator is needed for power-on, fault, or run status signaling in industrial and commercial control applications.
This indicating light is suited for 220-volt AC control circuits found in commercial HVAC equipment, motor control panels, pump control enclosures, and similar electrical assemblies. The round lens and blade connector format is a common configuration in panel-build and OEM equipment environments. The red lens color is the standard convention for signaling active, fault, or power states depending on the control scheme. Installation is typically performed by licensed electricians during panel assembly or field service of control enclosures.
Designed as an OEM-style replacement or new-installation indicating light for 220-volt electrical control panels and equipment enclosures requiring a round-lens blade-connector pilot light.
Installation should be performed by a licensed electrician in accordance with applicable NEC requirements. De-energize and lock out the panel or control circuit before removing or installing the indicating light. Verify that the supply voltage matches the 220-volt rating of this unit before making connections. Do not exceed the rated voltage of the lamp assembly.
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