Allen-Bradley 1746-IA8KK SLC 500
The Allen-Bradley 1746-IA8KK is an SLC 500. NJT Automation sources the 1746-IA8KK on request; send the part number for a replacement or repair quote.
Quote required. Request a quote below for pricing and delivery.

| Price | On Request Availability and condition determine final quote. |
| Description | Allen-Bradley 1746-IA8KK SLC 500. |
| Shipping | UPS Ground included | Next-Day Air and Worldwide Shipping available at checkout |
| Warranty | 1-year full-function warranty provided by NJT Automation.Warranty detailsThe original Allen-Bradley warranty does not apply to pre-owned units. Full warranty coverage is provided directly by NJT Automation. If you have any issues we can usually swap your unit next-day air (based on inventory)-no waiting weeks for a repair. Included: 1 Year +1 Year: +15% of product price +2 Years: +25% of product price |
| Returns | 90-day free returns on all purchases.View return policy |
| Exchange | We will purchase your old or damaged parts. |
| Availability | Available Level 1This part is available through our Level 1 supplier network. Request a quote to confirm quantity, price, and next-day shipping options. |
Inventory Level 1 RFQ | Level 1 inventory is available within our supplier network. We confirm prices, quantities, and next-day shipping options with the quote. We've built relationships with trusted suppliers across the United States and carefully screen out vendors that sell counterfeits, low-quality used equipment, or repackaged items marketed as new. We specialize in hard-to-find Allen Bradley components, offering top-quality replacement parts at a reasonable price, backed by reliable service and warranty. |
| Repairs | 1746-IA8KK Mail-In Repair Service |
How the Process Works: |
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What We Offer | We source genuine parts from trusted U.S. channels and stand behind what we sell.
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Allen Bradley Information | Technical Description Allen Bradley SLC 500 Digital AC Input Module 8 Inputs, 120V AC, 50/60 Hz Lifecycle: Active — verify current status with the manufacturer |
Alternate Part Numbers | 1746IA8KK |
| Category | SLC 500 |
| Part Number | 1746-IA8KK |
| Manufacturer | Allen-Bradley |
Can the 1746-IA8KK be repaired?
Yes. NJT Automation offers mail-in repair for the 1746-IA8KK, including diagnostic evaluation, component-level repair, and functional testing.
One vendor. One warranty. NJT manages the entire process.
- 1-year full-function NJT warranty, with 2- and 3-year options available
- Rush service available for production-critical repairs
- No evaluation or diagnostic charges
- No repair, no charge
- Pre-paid UPS shipping label provided for sending your unit in
- $650 minimum repair charge, shipping included both ways
Looking for another option? For lower-cost repairs or if you prefer to work directly with an independent repair specialist, compare bids through RepairMode. RepairMode providers operate independently and set their own pricing and warranty terms.
Find a PLC repair specialiston RepairMode.com ↗Common 1746-IA8KK failures
Failure patterns we regularly see on SLC 500 digital input module hardware like the 1746-IA8KK:
- Input point stuck ON or OFF after a field short or overvoltage
- Group of inputs dead after damage to that group's common
- Slow or missed inputs from degraded filter components
- AC input leakage (IA / IM) turning a point on with the field device off
- Terminal block or backplane connector wear
Why Choose Our Repair Service?
- ■ Rush turnaround available, with 24-hour emergency service on some models
- ■ 1-year full-function warranty, with 2- and 3-year extended options
- ■ No evaluation or diagnostic charges
- ■ Free UPS shipping label available
- ■ "Unrepairable" is not an option
- ■ Thousands of successful Allen-Bradley restorations
Request a Repair Quote
Ready to repair your 1746-IA8KK? Request a repair quote below. For immediate assistance, text photos of your faulty unit and a description of the symptoms to (414) 331-5954.
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