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Black polycarbonate mounting base for SL4 tower lights, 45 mm diameter, IP66 NEMA 4X rated

Eaton

Eaton SL4-PIB-T-100 mounting base, black, 110V 120V 230V 240V AC, IP66 NEMA 4X

SKU CH-DD70-8EXMB

A polycarbonate mounting base for SL4 tower lights, rated IP66 and NEMA 4X for 110 V to 240 V AC operation

  • IP66 and NEMA 4X rating protects against dust and water ingress
  • CSA Certified and cULus Listed for verified safety compliance
  • Polycarbonate housing withstands -22 to 140 degrees F operating range
  • Compatible with 110V, 120V, 230V and 240V AC supplies
  • 45 mm diameter base includes banjo belt for secure SL4 tower light mounting

Eaton SL4-PIB-T-100 mounting base

The Eaton SL4-PIB-T-100 is a black polycarbonate mounting base designed for SL4 series tower lights. It suits industrial and commercial facilities that need a secure fixing point for visual signalling devices in harsh environments. The base accepts supply voltages of 110V, 120V, 230V and 240V AC, making it adaptable to global power systems. It is built for new installations or retrofit projects where reliable mounting is required.

IP66 NEMA 4X rated enclosure

The housing carries an IP66 and NEMA 4X rating, protecting internal connections from dust, directed water jets and corrosion. Polycarbonate construction withstands operating temperatures from -22 degrees to 140 degrees Fahrenheit without degrading. The sealed design keeps moisture and contaminants out of the wiring compartment during normal operation. No active cooling is needed, so the unit runs silently and draws only the power required by the attached tower light.

Direct replacement for worn SL4 bases

This base replaces damaged or aged SL4 mounting bases without rewiring the existing tower light head. The upgrade is worth it when the original base shows cracking, seal failure or corrosion that compromises the IP66 rating. It also fits new SL4 tower light assemblies where a fresh mounting point is specified. Buyers needing a different voltage range or a non-SL4 mounting pattern should look elsewhere.

Highlights

  • IP66 and NEMA 4X rating protects against dust and water ingress
  • CSA Certified and cULus Listed for verified safety compliance
  • Polycarbonate housing withstands -22 to 140 degrees F operating range
  • Compatible with 110V, 120V, 230V and 240V AC supplies
  • 45 mm diameter base includes banjo belt for secure SL4 tower light mounting

Specifications

BrandEATON

Questions about this item

How is the SL4-PIB-T-100 mounting base installed, and what step do people often miss?

The base includes a banjo belt for mounting. Users often forget to verify the IP66 and NEMA 4X seal integrity after tightening, which is critical for the -22 to 140 degrees F operating range.

What maintenance or replacement will the SL4-PIB-T-100 base need over time?

The polycarbonate housing and banjo belt should be inspected periodically for UV degradation or cracking, especially when operated near the 140 degrees F upper limit, to maintain the IP66 and NEMA 4X ratings.

What limit appears first on the SL4-PIB-T-100 base during sustained high-temperature use?

The 140 degrees F maximum operating temperature is the primary limit; sustained exposure near this threshold can accelerate polycarbonate aging and compromise the IP66 and NEMA 4X sealing performance.

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