ELESA Original design 
No thread is required for mounting the EN 542 fluid sight glasses.
The sight glass is recessed, thus protecting the window.
Assembly instruction:
Push in the fluid sight glass manually, then a soft-head hammer can be used to complete the insertion. The bore should be countersunk by 45°, the O-ring should be slightly greased.
Body
PlasticNO
Crystal clear Polycarbonate PC
O-ring
Rubber NBR (Perbunan®)
Reflector
Aluminum
RoHS
| A | With reflector |
| B | Without reflector |
| d1 | d2 +0.004 Push-fit Ø | d3 | b min. | l1 | l2 |
|---|---|---|---|---|---|
| 0.35 | 0.67 | 0.71 | 0.20 | 0.28 | 0.12 |
| 0.47 | 0.79 | 0.83 | 0.24 | 0.28 | 0.12 |
| 0.67 | 1.02 | 1.10 | 0.24 | 0.28 | 0.12 |
| 0.79 | 1.18 | 1.26 | 0.28 | 0.31 | 0.16 |
| 0.98 | 1.38 | 1.50 | 0.31 | 0.35 | 0.16 |
| 1.10 | 1.57 | 1.69 | 0.35 | 0.39 | 0.16 |
| 1.26 | 1.77 | 1.85 | 0.35 | 0.43 | 0.20 |
| Min | Max | Price |
|---|---|---|
| 1 | 6 | $4.97 |
| 7 | 99 | $4.79 |
| 100 | 249 | $4.52 |
| ≥ 250 | $4.07 |
Our service team is available from Monday to Friday between 7:30 AM and 5:00 PM Central Time: 800-877-8351
Attention Valued Customer,
Beginning June 15, 2024, 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 June 14, 2024.
Customers with pricing agreements will not be effected until annual pricing is reviewed.
Thank you
J.W. Winco
