Schneider Electric
Schneider Electric ZB6AA2 16 mm Push Button Black
A 16 mm flush push button with momentary spring return, IP65 and NEMA 4X ratings for industrial control panels
- TypeIndustrial Electrical Controls & Automation
- Size16 mm
- 16 mm flush push button fits compact panels
- Momentary spring return gives reliable actuation
- IP65 and NEMA 13, 4, 4X seal out dust and water
- Plastic construction resists corrosion in harsh environments
- Meets UL 508, CCC, CSA and IEC 60947 standards
16 mm Industrial Push Button
The Schneider Electric ZB6AA2 is a flush-mounted momentary push button designed for industrial control panels and automation equipment. Its 16 mm diameter fits standard panel cut-outs, while the black plastic head and bezel provide a uniform appearance. The unit is built for momentary operation with a spring return mechanism.
Upgrade from worn or unsealed operators
Replacing damaged or non-rated buttons with this model adds NEMA 13, 4 and 4X enclosure protection plus IP65 ingress resistance. The jump is worthwhile when panels must withstand dust, water jets or oil exposure in manufacturing or process environments. It also satisfies UL 508 and multiple IEC standards for safety compliance.
Limits of 16 mm panel cut-out and momentary action
The 16 mm mounting size restricts use to panels prepared for that specific diameter; larger or smaller cut-outs will not accept the operator. Momentary contact means the circuit closes only while the button is held, so it cannot maintain state without external latching logic. Plastic construction limits suitability for high-impact or extreme-temperature zones beyond the rated standards.
Highlights
- 16 mm flush push button fits compact panels
- Momentary spring return gives reliable actuation
- IP65 and NEMA 13, 4, 4X seal out dust and water
- Plastic construction resists corrosion in harsh environments
- Meets UL 508, CCC, CSA and IEC 60947 standards
Specifications
| Brand | SCHNEIDER ELECTRIC |
|---|---|
| Type | Industrial Electrical Controls & Automation |
| Size | 16 mm |
Questions about this item
What panel cut-out diameter does the 16 mm flush push button require?
The operator needs a 16 mm diameter cut-out in the panel for mounting.
How is the spring-return mechanism engaged during installation, and what step is often missed?
Insert the operator through the cut-out, secure the locking nut from behind, then attach the contact block; the missed step is forgetting to snap the contact block onto the operator before tightening the nut.
Which sealing rating should I monitor to know when the push button needs replacement due to ingress wear?
The IP65 and NEMA 4X ratings define the sealing performance; if water or dust penetrates the seal, the operator should be replaced.
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