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Red flush push button operator with metal bezel, 22 mm

SIEMENS

SIEMENS 3SU1050-0AB20-0AA0 Push Button Operator Red Metal Bezel 22 mm

SKU CH-RKR3-CZPTE

A 22 mm momentary push button operator with a red plastic head, metal bezel and NEMA 1, 2, 3, 3R, 4, 4X, 12 plus IP69K ratings

  • 22 mm flush button fits standard panels
  • Red head gives clear visual status
  • Metal bezel resists impact and wear
  • IP69K plus NEMA 1,12,2,3,3R,4,4X seals out water and dust

Push Button Operator 22 mm

The SIEMENS 3SU1050-0AB20-0AA0 is a 22 mm momentary push button operator with a red plastic head and metal bezel. It suits industrial control panels and safety disconnects that require a flush-mounted actuator. The unit carries NEMA ratings 1, 2, 3, 3R, 4, 4X and 12 alongside an IP69K rating. CE, CSA and UL standards markings are present.

Sustained environmental load behaviour

Under continuous exposure the IP69K rating confirms resistance to high-pressure, high-temperature wash-down cycles. The metal bezel and NEMA 4X rating provide ongoing corrosion protection in wet or chemically aggressive areas. NEMA 12 rating ensures the enclosure remains protected against circulating dust and dripping liquids during extended operation. The momentary action returns to its default position after each actuation.

How it compares

Measured against everything we stock in Push-Button & Disconnect Switches, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 80% of the 194 comparable items (median $19.49).

Specifications

Product
Brand nameSIEMENS

Questions about this item

How much heat or noise does the 22 mm push button operator generate during continuous use?

As a passive electromechanical component with no motor or electronics, it produces no measurable heat or audible noise regardless of how long it remains actuated.

What existing panel cut-out and mounting hardware are required to install the 22 mm operator?

It fits a standard 22 mm panel cut-out and uses the integral metal bezel with its built-in locking nut; no separate mounting ring or adaptor is needed.

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