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Stainless steel wall enclosure, 16 inches high, 6 inches deep, smooth grained silver finish, hinged solid cover with screwdown clamps

Wiegmann

Wiegmann BN4161406CHSS line protection 16 in H 6 in D

SKU CH-K66A-NY1Z8

Wall-mount stainless-steel enclosure rated NEMA 4, 4X, 12, 13 and IP66 with screw-down clamps and seamless polyurethane gasket

  • NEMA 4X rated for wash-down environments
  • 304 stainless steel resists corrosion in harsh settings
  • IP66 sealed against dust and powerful water jets
  • Hinged screw-down clamps allow quick, tool-free access
  • UL listed and CSA certified for code compliance

Wiegmann 16 in Stainless Enclosure

The Wiegmann BN4161406CHSS is a wall-mountable electrical enclosure built from 304 stainless steel with a 16-gauge thickness. It carries NEMA 12, 13, 4 and 4X ratings plus an IP66 ingress-protection rating. The unit is CSA certified, cULus listed and meets IEC and UL standards. It suits installers who need a corrosion-resistant housing for indoor or outdoor control gear.

Sealed Gasket and Clamp Closure

A seamless polyurethane poured-in-place gasket seals the hinged solid cover against dust, water and oil. Screw-down clamps hold the cover firmly without tools once aligned. The smooth grained silver finish resists contamination buildup and simplifies wash-down cleaning. No active cooling is required so the enclosure adds no noise or power draw to the installation.

External Mounting Plates and Interior Panel

External mounting plates allow the box to be secured to walls or structures without breaching the sealed interior. An interior panel, part 3A930, is included for DIN-rail or component mounting. The 6 in depth and 14 in width accommodate terminal blocks, relays or small PLCs. Buyers who need a deeper enclosure or a windowed cover should consider other models.

How it compares

Measured against everything we stock in Breakers & Circuit Protection, at today’s prices. Recalculated every night.

Price $539.99
Pricier than about 90% of the 1,135 comparable items (median $54.99).

Specifications

Product
Brand nameWIEGMANN

Questions about this item

How do I mount the BN4161406CHSS enclosure to the wall and which step is most often missed?

Use the external mounting plates to secure the 16 in high, 6 in deep 304 stainless steel box to the wall, then verify the poured-in-place polyurethane gasket seats evenly so the IP66 and NEMA 4X ratings hold.

What part of the BN4161406CHSS will need replacement first and how often?

The seamless polyurethane poured-in-place gasket on the hinged cover is the primary wear item; inspect it annually and replace if compression set or cracking appears to maintain the NEMA 12, 13, 4, 4X and IP66 seals.

Which rating limit is reached first when the BN4161406CHSS runs continuously in a hot wash-down area?

The NEMA 4X and IP66 ingress ratings remain the governing limits; sustained high-pressure wash-downs and temperature cycling will degrade the gasket before the 16 ga 304 stainless steel body or screw-down clamps fail.

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