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Chrome 30 mm selector switch with black bezel, keyed operator, metal construction

SIEMENS

SIEMENS 30mm Selector Switch 2P Chrome 52SC6AFA1

SKU CH-S3Y1-EQ3Q2

A 30 mm, two-position selector switch with 10 A contact rating and IP66 protection

  • Product typeTraffic & Parking Lot
  • Size or dimensions30 mm
  • 2-position maintained switching for reliable control
  • Chrome metal operator head resists wear and corrosion
  • 10 A at 600 V AC contact rating handles heavy loads
  • NEMA 1, 3, 3R, 4, 4X, 12, 13 and IP66 ratings suit harsh environments
  • 30 mm panel cut-out fits standard industrial enclosures

30 mm Selector Switch

This Siemens selector switch fits a 30 mm panel cut-out and provides two maintained positions with a 1NO/1NC contact block. The keyed operator head and chrome bezel are built from metal and zinc for industrial environments. It carries an IP20 and IP66 rating plus NEMA 1, 3, 3R, 4, 4X, 12, 13 enclosure ratings. The contacts are rated at 10A at 600V AC.

Upgrade From Basic Toggle

Replaces simple toggle or push-button stations where a keyed, two-position selector is required for authorised access control. The jump is worth it when an application demands maintained action in both positions, left key removal, and a chrome finish that matches existing panel aesthetics. It also suits panels needing the listed NEMA and IP ingress protection without adding a separate enclosure.

Panel Build Integration

Mounts directly into a 30 mm cut-out using the metal bezel and zinc construction; the cam A mechanism delivers XO operation at position A and OX at position B with no third position. The 1NO/1NC contact form frees up wiring space by combining normally-open and normally-closed circuits in one block. Ensure the panel cut-out and voltage rating match the 600V AC specification before installation.

How it compares

Measured against everything we stock in Electrical Enclosures & Cabinets, at today’s prices. Recalculated every night.

Price $113.99
Pricier than about 78% of the 1,411 comparable items (median $39.99).

Specifications

Product
Brand nameSIEMENS
Product typeTraffic & Parking Lot
Size & build
Size or dimensions30 mm

Questions about this item

What panel cut-out diameter does the 30 mm selector switch require?

The operator is built for a standard 30 mm mounting hole in the panel.

How do I wire the 1NO/1NC contact block, and what is the common mistake?

Connect the normally-open and normally-closed terminals to the control circuit; the error is reversing the two positions so the maintained action operates backwards.

When should the contact block be inspected or replaced?

Check the 10 A, 600 V AC contacts periodically for wear or carbon tracking; replace the block if switching becomes unreliable.

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