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AX4211UL Auxiliary Contact Block with 1NO+1NC configuration, designed for Ex9C and Ex9CR series c...
  • Factory Stock in Ontario

      Auxiliary Contact Block · 1NO+1NC · Front Mount for Ex9C/Ex9CR 9-500A · Noark Electrical AX4211UL

      SKU: AX4211UL
      Front-mount auxiliary contact block with 1 normally open and 1 normally closed contact for Noark Ex9C and Ex9CR IEC contactors from 9A to 500A. Used to add auxiliary signalling or interlock status in control panels, with mechanically linked and mirror contacts for applications where contact status matters.
      Noark Electrical
      27   – Loyalty Rewards
       
      • $27.74
      36 In Ontario Factory Warehouse As Of July 14th 2026

      What this product is for

      The Noark AX4211UL is a front-mount auxiliary contact block for Ex9C and Ex9CR IEC contactors rated from 9A to 500A. It adds 1 normally open (1NO) and 1 normally closed (1NC) auxiliary contact to support control, signalling, interlocking, and status feedback in motor control and automation panels.

      Use for

      • Adding auxiliary status contacts to Noark Ex9C and Ex9CR contactors
      • Control circuit interlocks, seal-in circuits, and remote indication
      • Panel builds where front mounting is preferred to save side clearance
      • Forward/reverse contactor assemblies that require auxiliary feedback

      Avoid for

      • Use with non-compatible contactor series
      • Applications requiring more than 1NO+1NC auxiliary contacts from a single block
      • Direct power switching loads beyond the accessory contact rating

      Best for

      Best for electricians, panel builders, and OEMs using Noark Ex9C or Ex9CR contactors who need a simple front-mounted auxiliary block for control logic or indication without increasing panel width at the sides.

      Installed in

      Typically installed in industrial control panels, motor starters, pump panels, HVAC control assemblies, machinery panels, and light commercial automation systems. Typical guidance: auxiliary contacts like this are commonly used for run status, electrical interlock, or PLC input feedback rather than switching the main load. Actual performance depends on circuit design, control voltage, and local electrical code.

      Why this product exists

      Main contactors switch the primary load, but many control schemes also need extra contact points for indication or logic. The AX4211UL adds those extra points in a compact front-mount format and is designed for field installation on compatible Noark Ex9C and Ex9CR contactors.

      Compared with similar products

      Compared with side-mount auxiliary blocks, this front-mount version fits the front of the contactor and is matched for Ex9C/Ex9CR 9A to 500A frames. The 1NO+1NC arrangement suits common control tasks where one make and one break contact are needed. If your circuit needs additional auxiliary poles or side access, another accessory configuration may be a better fit.

      Specifications

      • Product type: Auxiliary contact block
      • Mounting: Front mount
      • Contact configuration: 1NO + 1NC
      • Compatible contactors: Noark Ex9C and Ex9CR
      • Compatible contactor range: 9A to 500A
      • Installation: Field installable, one front-mounted unit per contactor
      • Standards features: Mechanically linked contacts to IEC 60947-5-1 Annex L; mirror contacts to IEC 60947-4-1 Annex F
      • Protection rating: IP20
      • Approximate dimensions: 1.46 x 1.30 x 1.54 in (37 x 33 x 39 mm)
      • Manufacturer part number: AX4211UL
      • Brand: Noark Electrical
      • Catalog-Ex9CK50B30B7-Noark-definite-purpose-contactors-Canada.pdf5.6 MB
        Product Catalog Page: The Noark Ex9CK50B30B7 50A definite purpose contactor is built for HVAC and industrial motor control applications. With three normally open (3NO) contacts and a 24V 50/60Hz coil, it delivers precise and reliable switching performance. Compact, CSA-certified, and UL-listed, this contactor is a trusted choice for Canadian electricians and maintenance professionals.
        • SKU
          AX4211UL
        • Weight
          1.5 lbs
        • Manufacturer Part #
          AX4211UL
      • Contactor Type
        Definite Purpose Accessory
      • Amp Rating
        20-90A
      • Brand
        Noark Electrical
      • Warranty
        5 year

      Minimum Order $20

      We accept the following payment methods:

      Accepted payment methods

      Credit Card can offer cardholders convenience, security, rewards, and the opportunity to build a healthy credit history.

      Click here for Contractor Cash Account


      Trade Credit is a standard financing option for contractors and construction companies to obtain supplies and keep their projects moving. We offer 30-day credit terms to trade contractors on approved applications only. 

      Click here for Contractor Credit Account 


      (Contractor Accounts)

      Standard Shipping-Free on orders over $249 in Metropolitan Areas / $499 in Rural Areas


      (All Other Accounts)

      Standard Shipping-Free on orders over $499


      Minimum Order Is $20

      Freight Surcharge Apply To Oversized/Over-Weight Items(Not Limited To):
       

      • PVC and EMT Pipe 
      • Wire and Cable 
      • Items over 48 inches in length 

      Surcharges are applied to items on an individual basis regardless if the rest of the order meets prepaid levels. If a freight line appears at the time of check out it only applies to the Items carrying a surcharge and not the entire basket of goods.

      Shipping Options:

      • A courier can deliver to your home, office, or your job site
      • Pick up at local depot near you (applies to the following locations)

      Edmonton Warehouse 8135 Roper Rd Edmonton, T6E 6S4, AB 

      Burnaby Warehouse 5608 Goring St Burnaby, V5B 3A3, BC 

      Orders are typically delivered within two to eleven business days. The transit time begins the first full shipping day after your order leaves our warehouse. Please allow an additional 2-5 days for delivery to remote locations, additional fees may apply.

      THE FOLLOWING APPLIES TO STANDARD SHIPPING OPTIONS

      • We cannot deliver to P.O. boxes.
      • A signature may be required for shipments over $500.
      • No weekend delivery.
      • Wire & cable, EMT or PVC conduit, tube lamps 4ft or greater, and 10ft ground rods & mast pipes have special conditions.

      Standard Shipping cost on orders less than $499

      Total shipping cost = "Per Shipment" cost + "Per Item" cost.  The "per item" cost is listed in terms of price per pound.

       

      Product Group

      Per Shipment*

      Per Item

      Boxes

      $6.99

      $1.49/lb

      Conduit & Raceway

      $149.99

      $2.49/lb

      Connectors & Fittings

      $5.99

      $1.19/lb

      Data & Structured Home

      $5.99

      $1.19/lb

      Distribution Equipment

      $5.99

      $1.19/lb

      Emergency Lighting

      $6.99

      $1.49/lb

      Heating & Ventilation

      $6.99

      $1.49/lb

      Lighting Controls

      $5.99

      $1.19/lb

      Lighting Indoor

      $6.99

      $1.49/lb

      Lighting Outdoor

      $6.99

      $1.49/lb

      Tools

      $4.99

      $.99/lb

      Wire & Cable

      $49.99

      $2.29/lb

      Wiring Devices

      $5.99

      $1.19/lb

      Any combination of the above items

      Highest applicable per-shipment charge

      As above

      Effective Date: August, 15, 1998

      At Evolt Electrical Supply, customer satisfaction is our top priority. Please review our return policy below:

      Returns

      Defective Items:

      • If you receive a defective item, you may return it for a replacement or refund within 30 days of purchase.
      • To initiate a return, please contact our customer service team with your order number and a description of the defect.

      Non-Defective Items:

      • We do not accept returns for non-defective items. All sales are final once the product is shipped or ordered from the manufacturer. In certain circumstances we may amend this so feel free to contact our customer service team.

      Return Process

      Authorization:

      • Before returning any items, you must obtain a Return Merchandise Authorization (RMA) number from our customer service team. Returns without an RMA number will not be accepted.
      • Backordered items can not be cancelled if the item is in transit from the manufacturer, contact us to review.

      Shipping:

      • Customers are responsible for the return shipping costs. We recommend using a trackable shipping service or purchasing shipping insurance.

      Condition:

      • Returned items must be in their original packaging and condition. Any items returned damaged due to improper packaging or misuse will not be eligible for a refund or replacement.

      Refunds

      • Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund.
      • Approved refunds will be processed within [7] business days and a credit will automatically be applied to your original method of payment.

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