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Blue 30 mm plastic pilot light lens with Fresnel surface

Eaton

Eaton 10250TC4N 30 mm Blue Plastic Pilot Light Lens

SKU CH-1QTH-EGTDX

A 30 mm blue plastic pilot light lens with Fresnel optics, rated NEMA 1, 2, 3, 3R, 3S, 4, 4X, 12, 13 and IP65, for Eaton 10250T illuminated pilot lights

  • Brand nameEATON
  • Engine size30 mm
  • Blue Fresnel lens improves visibility on illuminated pilot devices
  • 30 mm diameter fits Eaton 10250T series mounting holes
  • Plastic construction resists impact and corrosion in industrial settings
  • NEMA 1 2 3 3R 3S 4 4X 12 13 ratings suit indoor and outdoor enclosures
  • IP65 protection blocks dust and low-pressure water jets

30 mm blue pilot light lens

The Eaton 10250TC4N is a 30 mm blue plastic lens designed for Eaton 10250T illuminated pilot lights. It uses a Fresnel lens type to distribute indicator light clearly in industrial control panels. The component carries NEMA ratings 1, 2, 3, 3R, 3S, 4, 4X, 12 and 13 alongside an IP65 rating. It is also CE marked, CSA certified and UL Listed for compliance.

Thermals noise and power draw

As a passive optical component the lens generates no heat, produces no audible noise and draws no electrical power during operation. It simply transmits light from the pilot light source behind the panel. Environmental sealing is provided by the pilot light assembly once the lens is installed correctly.

Fresnel lens and certifications

The Fresnel profile improves light visibility across wider viewing angles compared with a flat lens surface. The NEMA and IP65 ratings confirm the lens material and construction resist dust, water jets and corrosion in harsh environments. CE, CSA and UL markings verify the part meets recognised safety standards for industrial installations.

How it compares

Measured against everything we stock in Bench & DC Power Supplies, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 69% of the 677 comparable items (median $33.99).

Specifications

Product
Brand nameEATON
Size & build
Engine size30 mm

Questions about this item

How do I install the 30 mm blue plastic lens onto an Eaton 10250T illuminated pilot light, and what is the common mistake?

Snap the Fresnel lens onto the compatible Eaton 10250T pilot light body until it seats fully; the step often missed is verifying the NEMA 1, 2, 3, 3R, 3S, 4, 4X, 12, 13 and IP65 seals are engaged for the rated ingress protection.

What maintenance or replacement will the 30 mm blue plastic pilot light lens need over time?

The plastic Fresnel lens may yellow or crack from UV exposure and impact; replace it when colour shift reduces visibility or the NEMA 4X/IP65 seal is compromised.

What is the first limit that appears when the 30 mm blue plastic lens is used continuously in harsh environments?

The NEMA 4X and IP65 ratings define the environmental limit; sustained exposure beyond these ingress-protection levels will cause seal failure before the plastic lens itself degrades.

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