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Siemens 49SAS04 selector switch off/on gray black NEMA 1 12 4 4x

SIEMENS

SIEMENS 49SAS04 Selector Switch Off/On Gray/Black NEMA 1 12 4 4x

SKU CH-0C8S-K1Y13

Selector switch kit provides off/on control for starters and contactors with NEMA 1, 12, 4, 4x rating and includes legend plate, wiring and instruction sheet

  • Off/On control for motor starters
  • Gray/black legend plate included
  • NEMA 1, 12, 4 and 4x enclosure ratings
  • Instruction sheet simplifies wiring

Siemens 49SAS04 Selector Switch

This Siemens 49SAS04 selector switch provides off/on control for starter and contactor assemblies across all starter sizes. The gray and black unit carries NEMA ratings 1, 12, 4 and 4x for indoor and outdoor enclosures. It ships with an instruction sheet, legend plate and wiring for direct integration.

NEMA 1, 12, 4 and 4x ratings define

These ratings cover protection against falling dirt, circulating dust, lint, water splashing, hose-directed water and external ice formation. They do not certify the switch for hazardous locations, submersion or extreme chemical exposure. Installers must verify that the enclosure type matches the site conditions before mounting.

How it compares

Measured against everything we stock in Air Compressor Parts & Inflators, at today’s prices. Recalculated every night.

Price $77.99
Pricier than about 61% of the 113 comparable items (median $51.99).

Specifications

Product
Brand nameSIEMENS

Questions about this item

Should I choose the version with NEMA 4 or NEMA 4X rating?

This selector switch kit carries NEMA 1, 12, 4 and 4X ratings in a single unit, so one part covers indoor, dust-tight and wash-down environments.

What does the Off/On selector actually control in my starter circuit?

It provides a manual two-position switch that energises or de-energises the contactor coil, giving direct start/stop control for the connected motor starter.

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