Photo Control Series - Photo Control

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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The PCR Series of photo control is a combination of precision electronic circuitry, electromechanical output, and unique molded plastic housing. Designed and built to meet the demands of the most rigorous requirement of tower and obstruction lighting control, each unit is factory calibrated to meet FAA and FCC specifications. Electronic circuit, output contactor, and terminal block are all contained within front plastic housing. Edge support molded into the bottom edge of housing allows easy wiring of new and existing installations. Available with or without cast aluminum junction box.


Operation
When the amount of light sensed falls below the actuation level for energization, the output relay energizes. Conversely, when the amount rises above the actuation level for de-energization, the output relay de-energizes.

Access specifications, certifications, check availability and order parts below

Catalog #Input
Voltage (V)
Output
Form
DimensionsStockCompare
PCR10120 V acTwo SPST NO 20A contacts; 1 hp @ 120 Vac 2.5 hp @ 240 Vac6.28 H x 5 W in. (159.5 x 127 mm)Check
PCR11120 V acTwo SPST NO 20A contacts; 1 hp @ 120 Vac 2.5 hp @ 240 Vac6.28 H x 5 W in. (159.5 x 127 mm)Check
PCR12230 V acTwo SPST NO 20A contacts; 1 hp @ 120 Vac 2.5 hp @ 240 Vac6.28 H x 5 W in. (159.5 x 127 mm)Check
PCR13230 V acTwo SPST NO 20A contacts; 1 hp @ 120 Vac 2.5 hp @ 240 Vac6.28 H x 5 W in. (159.5 x 127 mm)Check
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