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Siemens 30 mm black plastic selector switch with short lever operator

SIEMENS

SIEMENS 52SA2BAB selector switch 30mm 3 position lever

SKU CH-90H6-HJD3D

A 30 mm three-position selector switch with lever operator and IP66 protection

  • TypeLight Switch
  • Color/FinishBlack
  • Color MappingBlack
  • 30 mm panel cut-out fits standard enclosures
  • Three maintained lever positions for clear mode selection
  • IP66 and NEMA 4X ratings resist dust and water jets
  • Black plastic operator head withstands industrial environments
  • RoHS and REACH Article 33 compliant for restricted-substance regulations

30 mm Selector Switch

This SIEMENS 52SA2BAB is a 30 mm three-position selector switch with a short black lever operator. It uses a maintained action in every position so the lever stays where it is moved. The plastic head carries NEMA 1, 3, 3R, 4, 4X, 12 and 13 ratings plus IP66 ingress protection for industrial panels.

Panel Cut-Out and Circuit Check

Verify that your enclosure has a standard 30 mm mounting hole and that the panel thickness suits the switch body. Confirm the cam B contact arrangement matches the wiring diagram for your control circuit. The operator is non-illuminated and has no key removal feature, so ensure the application does not require a lit actuator or keyed security.

Sustained Load Behaviour

The maintained action holds each position continuously without spring return, making it suitable for long-duration selector functions. NEMA 4X and IP66 sealing resist wash-down and dust ingress during extended service. REACH Article 33, RoHS and WEEE 2012/19/EU compliance supports ongoing regulatory conformity in installed equipment.

Highlights

  • 30 mm panel cut-out fits standard enclosures
  • Three maintained lever positions for clear mode selection
  • IP66 and NEMA 4X ratings resist dust and water jets
  • Black plastic operator head withstands industrial environments
  • RoHS and REACH Article 33 compliant for restricted-substance regulations

Specifications

TypeLight Switch
BrandSiemens
Color/FinishBlack
Color MappingBlack

Questions about this item

Does the 30 mm selector switch come with a mounting nut or do I need to buy one separately?

The switch is supplied as the operator head only; a mounting nut, legend plate or nameplate must be sourced separately.

Should I choose the three-position maintained lever or a two-position version for a hand-off-auto circuit?

The three-position maintained lever (Cam B) provides hand-off-auto action, while a two-position version would only give on-off control.

What does the IP66 rating mean when the switch is installed in a panel?

IP66 confirms the operator is dust-tight and protected against powerful water jets when correctly mounted in a NEMA 4X enclosure.

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