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Round 22 mm blue LED lamp module with screw terminals

Eaton

Eaton M22-LED-B Lamp Module 22mm 24V AC/DC Blue

SKU CH-NNR7-CAWJH

22 mm LED lamp module operating at 24 V AC/DC with screw terminals, rated IP65, IP66, IP67 and IP69K for harsh environments

  • Brand nameEATON
  • Engine size22 mm
  • 22 mm mounting fits standard industrial panels
  • Blue LED gives clear visual status at a glance
  • 24 V AC/DC supply works with common control voltages
  • IP65 IP66 IP67 IP69K sealing withstands wash-down and harsh environments
  • NEMA 1 2 3 4 4X 13 ratings cover indoor and outdoor installations

Industrial 22 mm LED indicator

The Eaton M22-LED-B is a 22 mm round lamp module designed for industrial control panels and machinery. It operates at 24 V AC/DC and emits a blue signal light for status indication. The full-voltage design suits direct connection in automation and process environments.

Sealed to IP65, IP66, IP67 and IP69K

The module meets NEMA 1, 2, 3, 4, 4X and 13 ratings for dust, water and high-pressure washdown protection. Screw terminals provide secure wiring in vibration-prone installations. No moving parts or active cooling mean silent operation and negligible power draw.

Certified to CCC, CE, CSA.

These approvals confirm compliance for global industrial and marine applications. The lamp accepts a 12 to 24 V AC/DC supply range for flexible system integration. Buyers needing other colours or voltage variants must select a different module.

How it compares

Measured against everything we stock in Bench & DC Power Supplies, at today’s prices. Recalculated every night.

Price $29.99
Typical for this category: the median of 677 items is $33.99.

Specifications

Product
Brand nameEATON
Size & build
Engine size22 mm

Questions about this item

How do I install the Eaton M22-LED-B lamp module and which step is often done incorrectly?

Mount the 22 mm module into the panel cut-out, then connect the 24V AC/DC supply to the screw terminals; the step most often missed is tightening the terminal screws to the specified torque so the connection stays secure under vibration.

What maintenance or replacement will the Eaton M22-LED-B lamp module need over time?

The LED lamp itself is not user-serviceable; when light output degrades or the module fails, replace the entire M22-LED-B unit — no separate lamp or driver replacement is required.

What is the first limit the Eaton M22-LED-B lamp module reaches during continuous operation?

The module carries NEMA 1, 2, 3, 4, 4X, 13 and IP65, IP66, IP67, IP69K ratings; the practical limit under sustained use is the thermal ceiling of the sealed LED package, which determines maximum continuous-on time before brightness drops.

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