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Auxiliary Contact Block · 1NO+1NC · Side-Mount for Ex9C/Ex9CR 9-100A Contactors · Noark Electrical AX4311UL
What this product is for
The AX4311UL is a side-mount auxiliary contact block used to add one normally open and one normally closed auxiliary contact to compatible Noark Ex9C and Ex9CR IEC contactors. It is commonly selected for control circuits, status indication, seal-in logic, and electrical interlocking in motor control panels.
Use for
- Adding 1NO + 1NC auxiliary contacts to Ex9C09-100 and Ex9CR09-100 contactors
- Panel building, OEM assemblies, and industrial control retrofits
- Control signalling to PLCs, pilot devices, relays, and interlock circuits
- Applications where field installation and compact side mounting are preferred
Avoid for
- Contactors outside the listed Ex9C/Ex9CR 9A to 100A range
- Applications requiring a front-mount accessory instead of side mount
- Use as a main power switching device
- Locations requiring environmental protection beyond IP20
Best for
Best for electricians and panel builders who need an additional auxiliary contact set on a compatible Noark IEC contactor without taking up much panel space. This is a practical choice when one NO and one NC contact are needed for feedback and interlocking on the same device.
Installed in
Typically installed on the side of Noark Ex9C or Ex9CR contactors in control panels, motor starters, machinery panels, and light industrial automation assemblies. One unit is used with a contactor, and compatible assemblies may accept one on the left side and another on the right side where permitted by the contactor design.
Why this product exists
Many control schemes need extra auxiliary contacts for indication or logic, but the base contactor may not provide the exact contact arrangement required. This accessory adds that flexibility while keeping the assembly within the matched Noark accessory system.
Compared with similar products
Compared with front-mount auxiliary blocks, this AX4311UL is a side-mount version intended for specific Ex9C and Ex9CR contactors from 9A to 100A. It provides a 1NO+1NC arrangement, is field installable, and is suited where side access and matched accessory fit are important. For applications needing different auxiliary arrangements or broader contactor compatibility, a different Noark accessory may be required.
Specifications
- Manufacturer: Noark Electrical
- Manufacturer part number: AX4311UL
- Product type: Auxiliary contact block
- Mounting: Side mount
- Contact configuration: 1NO + 1NC
- Compatible series: Noark Ex9C and Ex9CR
- Compatible contactor range: 9A to 100A
- Installation: Field installable
- Protection rating: IP20
- Standards reference: IEC/EN 60947-5-1
- UL file number: E353866
- Typical dimensions: 1.89 x 0.43 x 2.72 in (approximately 48 x 11 x 69 mm)
Typical buying guidance: auxiliary blocks like this are commonly used when a control circuit needs both a make and break signal from the same contactor, such as run indication plus interlock logic. Actual suitability depends on the contactor model, control scheme, panel layout, and local electrical code.
Minimum Order $20
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Standard Shipping-Free on orders over $500 in Metropolitan Areas / Subject to $750 in Rural Areas.
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
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(Updated August 2026)
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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