EN 546.6Fluid Sight GlassesCrystal Clear Plastic, Dome-Shaped, ATEX Explosion Protective
ELESA original design code: HCFE-EX
Product Family ATEX
ATEX standard parts have been developed for explosion hazard conditions in hydraulics or gear construction. Every product includes a documentation showing the underlying European explosion protection directive (ATEX).
Fluid sight glasses EN 546.6 are suitable for use in potentially explosive atmospheres. They comply with the European explosion protection directive (ATEX) 2014/34/EU.
A detailed operating instruction is available and included with every fluid sight glass.
These fluid sight glasses made of polyamide plastic have a high mechanical strength. Therefore, they can be produced with thinner walls and with a large viewing window.
Assembly note:
For wall thicknesses below 0.16 in (4 mm), use thin hex nuts GN 7430.
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Important: Price Adjustment Announcement
Attention Valued Customer,
Beginning April 14, 2025, we will implement a price adjustment. Some items will have a price decrease, while others will increase. The adjustment helps ensure our commitment to providing our customers with the best products and services.
We will honor current published prices through April 13, 2025.
Customers with pricing agreements will not be effected until annual pricing is reviewed.
ELESA original design 
