Allen-Bradley 1791-16AC – Repair Service Available
Allen-Bradley 1791-16AC B Block I/O Remote Module 120VAC 150mA 60Hz 179116AC. NJT Automation offers mail-in repair for the 1791-16AC with a 1-year warranty; replacement pricing is available on request.
Mail-in repair available now. Returned with a 1-year warranty. Replacement pricing on request.

Actual NJT inventory photos
| Part Number | 1791-16AC |
| Price | On Request Previously sold for $599.99 - $799.99 USDAvailability and condition determine final quote. |
| Description | Allen-Bradley 1791-16AC B Block I/O Remote Module 120VAC 150mA 60Hz 179116AC. Block I/O Module, 120V AC, 32 Points, 16 Inputs, 16 Ouputs. |
| Shipping |
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| Warranty | 1-year full-function warranty provided by NJT Automation. Warranty details
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| Returns | 90-day free returns. View return policy |
| Exchange | Send us your defective 1791-16AC after your purchase for a 10% core credit. We also purchase old or damaged parts outright. |
| Availability | Sourced on request We do not have a 1791-16AC on the shelf right now. We can source one through our supplier network; request a quote and we confirm availability, price and lead time before you commit. | ||
| Sourcing | Sourced through our Level 1 network of vetted US suppliers. Each unit is checked before it ships and carries the same NJT warranty and return policy as our own stock. Quotes within one hour during business hours; typical delivery 3–5 business days, next-day air available. Sourced parts are not available for local pickup. | ||
| Repairs | 1791-16AC Mail-In Repair ServiceEstimated: $1,440.00 | ||
Series & Revisions | No series in stock today; request a series above. | ||
Physical Data | Weight and DimensionsBox12 × 10 × 8 in.
Shipping box and weight are recorded from previous shipments of this catalog number and are provided for freight planning. | ||
Allen Bradley Information | Block I/O Module, 120V AC, 32 Points, 16 Inputs, 16 Ouputs. | ||
| Category | Compactblock | ||
| Part Number | 1791-16AC | ||
| Manufacturer | Allen-Bradley | ||
Previously sold 1791-16AC
4 soldNJT Automation has supplied and shipped 4 1791-16AC B Block I/O Remote Module 120VAC 150mA 60Hz 179116ACs since 2025; request a quote and we will source another from our supplier network.
- Sold
- 4 since 2025
- Series
- B × 4
Image gallery34 PHOTOSActual units photographed by NJT
Can the 1791-16AC be repaired?
Yes. NJT Automation repairs the 1791-16AC by mail-in: diagnostic evaluation, component-level repair and a functional test, backed by a 1-year full-function warranty.
Option 1
NJT managed repair
- Evaluation
- Free. No repair, no charge.
- Shipping
- Prepaid UPS label both ways.
- Pricing
- $650 minimum. Rush service available.
- Warranty
- 1-year full-function warranty included; 2- and 3-year options.
Option 2
Independent repair bids. Compare quotes from independent repair technicians. Post your repair on RepairMode to receive competitive bids from experienced technicians. Each technician sets their own pricing and warranty.
Photos by NJT Automation; test videos from NJT or network repair technicians.
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