SIEMENS
SIEMENS 52SX2AABA1 Selector Switch 30 mm 2 Position Black
A 30 mm selector switch with two maintained positions, a lever operator, 1NO/1NC contacts rated at 10A and 600V AC, and NEMA 1, 3, 3R, 4, 4X, 12, 13 plus IP20 and IP66 ratings
- 2-position maintained selector switch for clear control logic
- 30 mm mounting diameter fits standard panels
- 10 A at 600 V AC contact rating handles demanding circuits
- IP66 and NEMA 4X ratings protect against dust and water jets
- Black lever operator with silver zinc bezel for durable identification
Industrial Selector Switch 30 mm 2 Position
The SIEMENS 52SX2AABA1 is a non-illuminated selector switch built for industrial control panels. It fits a standard 30 mm mounting cut-out and provides two maintained positions for manual circuit selection. The operator head uses a black plastic lever on a metal base with a silver zinc bezel. This component suits maintenance engineers and panel builders wiring motor starters or contactor circuits.
Contact Rating And Environmental Limits
The switch carries a 10A rating at 600V AC with a 1NO/1NC contact form. It meets NEMA 1, 12, 13, 3, 3R, 4 and 4X enclosure ratings plus IP20 and IP66 ingress protection. These ratings define the practical limits for dust, water and oil exposure in factory environments. The Cam A configuration sets the switching sequence as XO in position A and OX in position B.
Two Maintained Positions No Third Option
The decisive specification is the two-position maintained action with no third position available. Position A closes the normally open contact while position B closes the normally closed contact. Both positions stay engaged until manually rotated. Buyers needing a spring-return function or a three-position selector must choose a different device.
Highlights
- 2-position maintained selector switch for clear control logic
- 30 mm mounting diameter fits standard panels
- 10 A at 600 V AC contact rating handles demanding circuits
- IP66 and NEMA 4X ratings protect against dust and water jets
- Black lever operator with silver zinc bezel for durable identification
Specifications
| Brand | SIEMENS |
|---|
Questions about this item
Should I choose the 30 mm or another mounting size for this selector switch?
The operator head is 30 mm, so choose this version when your panel cut-out matches that diameter.
What does the 10 A at 600 V AC contact rating mean for my control circuit?
It allows the switch to carry up to 10 amps at 600 volts AC in each maintained position.
Which NEMA and IP ratings apply, and what environments do they cover?
NEMA 1, 3, 3R, 4, 4X, 12, 13 and IP66 cover indoor, outdoor, wash-down and corrosive locations.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
