Alera ALECASTERST2 dual-wheel hooded casters B stem 2" black 5/set 100 lb hardware
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A 22 mm yellow flush push button with momentary action, plastic construction and IP66 protection
This Schneider Electric ZB5AW353 is a 22 mm yellow flush push button designed for industrial control panels and automation systems. It provides momentary action for start, stop or reset functions in machinery and process equipment. The plastic head and bezel suit standard 22 mm panel cut-outs. It is rated for demanding environments where reliable manual input is required.
Verify that your panel has a standard 22 mm mounting hole and that the control circuit matches the operator's momentary contact requirements. Confirm the environmental rating aligns with your enclosure, noting the IP66 and NEMA 13, 4X classifications for dust and water ingress. Ensure the legend plate area is not required, as this unit has no legend marking.
This button replaces existing 22 mm flush push buttons that have become unreliable due to mechanical wear or environmental damage. The upgrade is worth it when the current operator fails to maintain IP66 sealing or no longer meets IEC 60947-5-1 performance standards. It also suits new panel builds specifying yellow for specific safety or function coding.
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| Product | |
|---|---|
| Brand name | SCHNEIDER ELECTRIC |
| Product type | Industrial Electrical Controls & Automation |
| Size & build | |
| Size | 22 mm |
The push button operator is sold alone; a compatible contact block must be purchased separately to complete the switching function.
Yellow indicates a standard momentary control; emergency-stop applications require a red mushroom-head operator per safety standards.
IP66 confirms the operator is dust-tight and protected against powerful water jets when correctly installed in a 22 mm panel cut-out.
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