SIEMENS
SIEMENS 52C156S Selector Switch Control Station Hand/Off/Auto
A 30 mm maintained selector switch in a stainless-steel NEMA 4X/IP66 enclosure provides Hand/Off/Auto control with 1NO/1NC contacts rated 5 A at 600 V AC
- 3-position selector switch provides maintained Hand/Off/Auto control
- 1NO/1NC contacts rated 5A at 600V AC for reliable switching
- NEMA 4X and IP66 stainless steel enclosure resists water and dust
- Compact 30 mm operator fits 3.47 in wide wall-mount station
- UL and CSA listed for industrial safety compliance
Selector Switch Control Station
The SIEMENS 52C156S is a wall-mounted selector switch control station designed for industrial motor control. Its single 30 mm maintained 3-position operator provides Hand, Off and Auto selections for machinery that requires manual override capability.
Contact rating and enclosure limits
The switch carries a 5A contact rating at 600V AC with a B600 NEMA designation and 1NO/1NC contact form. The stainless steel enclosure meets NEMA 4X and IP66 ratings for wash-down and outdoor environments but has no mechanical interlock between positions.
Build integration details
The unit measures 3.47 inches wide by 4.5 inches deep and mounts directly to a wall or panel. Its gray stainless steel housing resists corrosion while the maintained action keeps the selected mode engaged without spring return. Standards include CSA and UL listings.
Highlights
- 3-position selector switch provides maintained Hand/Off/Auto control
- 1NO/1NC contacts rated 5A at 600V AC for reliable switching
- NEMA 4X and IP66 stainless steel enclosure resists water and dust
- Compact 30 mm operator fits 3.47 in wide wall-mount station
- UL and CSA listed for industrial safety compliance
Specifications
| Brand | SIEMENS |
|---|
Questions about this item
Will the 30 mm selector switch fit the existing cutout in my control panel?
The operator is a standard 30 mm size, matching common panel cutouts for selector switches.
How can I verify the Hand/Off/Auto station is operating correctly after wiring?
Check that each position — Hand, Off, Auto — mechanically latches and that the 1NO/1NC contacts change state at 5 A, 600 V AC as rated.
Does the stainless-steel enclosure ship with mounting hardware and legend plate included?
The station includes the gray stainless-steel enclosure with Hand/Off/Auto legend; mounting screws for the 3.47 in by 4.5 in footprint are supplied separately.
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