Specification Sheet
Part Number:
166-90450
HelaGuard Accessories, Sealing Washer, M40-1.25", Polyester Elastomer, Blue, 10/pkg
Article Number
166-90450
Type
RSW125
Color
Blue (BU)
Features & Benefits
• Polyester elastomer washer provides ingress protection against moisture and
is oil resistant. • Small "pips" in bore retain washer onto metric threaded
fittings. • Ribs on both sides of washer enhances sealing performance.
Quantity Per
pack
Product Description
Face sealing washer affixed between metric threaded fitting and entry wall
surface to achieve IP66, IP67, IP68 and IP69 levels of ingress protection.
Hardness 33 Shore D. Self-extinguishing and halogen free.
Short Description
HelaGuard Accessories, Sealing Washer, M40-1.25", Polyester Elastomer,
Blue, 10/pkg
Global Part Name
RSW125-TPE-BU
Technical Description
Manufacturer Reference Number: RSW40-BU
Variant
Seal Washer
Thickness T (Imperial)
0.07
Thickness T (Metric)
1.8
Inner Diameter D (Imperial)
1.57
Inner Diameter D (Metric)
40.0
Outside Diameter OD(Imperial)
1.97
Outside Diameter OD(metric)
50.0
Nominal Diameter (Imperial)
1-1/4
Nominal Diameter (Metric)
40.0
Material
Thermoplastic Elastomer (TPE)
Material Shortcut
TPE
Operating Temperature (Metric)
-58°F to +275°F (-50°C to +135°C)
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