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Red key cam switch model 4202 in box

Hanyoung Nux

Hanyoung Nux HY-MRK-S-K4202 key cam switch

SKU CH-SAXJ-BWAY1 MPN HY-MRK-S-K4202

A key cam switch for electrical control circuits, supplied in a single box with a three-year parts guarantee

  • Labor warranty1 Year
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Key-operated cam switching for secure circuit control
  • Red finish aids quick identification on panels
  • Single-unit pack simplifies ordering and inventory
  • Three-year parts coverage backs long-term reliability
  • One-year labour support reduces maintenance downtime

Key Cam Switch for Electricians

The Hanyoung Nux HY-MRK-S-K4202 is a key-operated cam switch designed for electricians who need secure, manual control of electrical circuits. Its red finish provides clear visual identification on panels or enclosures. The switch is sold as a single unit in a box, ready for installation in industrial or commercial environments.

Warranty Coverage and Parts Support

The manufacturer backs the switch with three years of parts coverage and one year of labour coverage. This support structure covers defects in materials and workmanship during the stated periods. Buyers who require longer labour protection or on-site service agreements will need to arrange separate coverage.

Model Number Identifies Exact Variant

The specific model number HY-MRK-S-K4202 determines the exact cam configuration, contact arrangement and keying profile. Verifying this number against your wiring diagram or specification sheet is the only way to confirm compatibility. Substituting a different model, even from the same series, can change the switching sequence or key removal positions.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $113.99
Pricier than about 57% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameHANYOUNG
Model nameHY-MRK-S-K4202
Color and finishRed
In the box
Number of items1 pack

Questions about this item

Will the HY-MRK-S-K4202 key cam switch fit into my existing control panel cutout?

The HY-MRK-S-K4202 is a standard key cam switch designed for panel mounting; verify your panel cutout dimensions against the switch body before installation.

How can I confirm the HY-MRK-S-K4202 is operating correctly after wiring it?

Turn the key to each position and check that the corresponding circuit opens or closes as expected using a continuity tester.

Does the box contain mounting hardware or only the HY-MRK-S-K4202 switch itself?

The package includes one HY-MRK-S-K4202 key cam switch; mounting nuts or locking rings are typically integrated but confirm your panel thickness compatibility.

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