Alera ALECASTERST2 dual-wheel hooded casters B stem 2" black 5/set 100 lb hardware
- Casters
We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.
A 22 mm maintained mushroom push button with 40 mm black plastic head rated IP66 and NEMA 1, 2, 3, 4, 4X, 13
The Schneider Electric ZB5AS52 is a 22 mm mushroom-head push-button operator designed for industrial control panels. It features a maintained action with a 40 mm black plastic head and bezel, built to withstand demanding environments.
This operator suits panels that require a maintained mushroom push button with NEMA 1, 2, 3, 4, 4X and 13 ratings plus IP66 protection. It is not for applications needing a momentary action, a different head diameter, or a non-maintained switching function.
Installation uses the standard 22 mm mounting hole common in industrial enclosures. The plastic construction requires care not to over-tighten the locking nut, which can crack the bezel or strip the threads.
Measured against everything we stock in General Hardware & Accessories, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | SCHNEIDER ELECTRIC |
| Product type | Industrial Electrical Controls & Automation |
| Size & build | |
| Size | 22 mm |
Yes, the mushroom head is an operator only and requires a compatible contact block and 22 mm mounting collar, both sold separately.
Yes, it uses the standard 22 mm mounting diameter and matches the NEMA 1, 2, 3, 4, 4X, 13 and IP66 ratings of other Harmony series operators.
Press the black 40 mm mushroom head; it should latch in the down position and the connected contact block changes state, then turn the head to release and the contacts return.
More in General Hardware & Accessories
What you pay in, and what you read prices in.
Sent from your wallet at checkout
Display only — the catalogue is priced in USD
No currency matches that.
New here?
Already have one?
There is no automatic reset: this shop sends no mail, so there is no one-time link to ask for. Leave the address on the account and it gets picked up by hand.
Request noted
Nothing is on its way to your inbox — this shop sends no mail at all. Someone picks these up by hand.
Remembered it?