The Rotary FA7484-6 electrical control component is the direct replacement for the Rotary lift it came off of. Cross-referenced as ALS-7527-91, it is the genuine Rotary part — same part number, same fit, and same working specification as the one already on your lift. Ordering the Rotary electrical control component from us gets you the OEM piece that matches the lift, not an aftermarket knock-off that is close but not the same.
Specifications
- Part number: ALS-7527-91
- Brand: Rotary
- Type: Genuine OEM electrical control component
- Fits: A10i, A8i, S10i
- Lift type: 2-post lift
The electrical side of a lift is what turns wall power into lifting motion: the disconnect and breaker feed a switch or push-button, which energizes a contactor, which sends power to the motor that spins the pump. Limit switches and safety cutoffs sit in the circuit to stop the lift at the top or if an overhead bar is hit. When the lift won't run, the fault is somewhere in that chain — and it's often electrical, not hydraulic.
A small electrical fault left alone becomes a bigger, more expensive one. A loose lug that arcs will eventually burn the terminal, then the wire, then the component it feeds. A chattering contactor hammers the motor with partial voltage until the windings cook. Chasing down a hot connection or a pitted switch early is a cheap fix; letting it run until it melts something takes out the motor or the whole control box.
What lifts this electrical control component fits
This electrical control component fits the lift models below. Click a model to open its visual parts breakdown — the exploded drawing with every part numbered, so you can confirm this is the right part for your exact lift before you order.
- A10I — see the exploded parts breakdown for this lift
- A8I — see the exploded parts breakdown for this lift
- S10I — see the exploded parts breakdown for this lift
Related parts for this lift
The parts below are commonly ordered alongside this one — cables, sheaves, seals, and hardware wear on similar schedules, and most repairs go faster when the whole set is done in one visit.
- Control Cable - Rotary FA7180-43
- Photosensor Extension Cable 2' - Rotary FA7180-46
- Photo Sensor Cable Ext - Rotary - FA7180-31
Replacing your electrical control component
Chasing an intermittent electrical fault is mostly hunting a loose or corroded connection with the power safely off — a lug, a terminal, a pitted contact. Tighten or replace what you find, then cycle the lift repeatedly to confirm the fault is gone. The full walkthrough lays out how to trace it in order. Not sure on the procedure? Find your lift in our parts lookup or call and we will walk you through it.
Find the right part for your lift
If you are not sure this part matches your setup, the fastest check is the visual breakdown: open our Rotary parts lookup, pick your model, and match your part against the drawing where every item is numbered. Can't read the model plate? our guide to finding your model number shows exactly where it lives on each lift type, and we are a phone call away if you would rather have us confirm it.
Signs of an electrical fault
Use your nose and eyes on the control box. A burnt smell — hot varnish or melted plastic — means something has been overheating: a cooked lug, a scorched contactor, or a failing motor winding. Look for browned terminals, melted insulation, black soot around a contact, and discolored wire. The smell of burnt electrical is never nothing; find the source before you put the lift back in service.
Parts commonly replaced at the same time
Since opening and locking out the control system is the real work, take care of the companion components while you are there. A relay, a switch, or worn wiring near the failure is best done in the same visit. We keep the right parts for your lift's voltage and phase — one call gets them matched.
Safety notes
Electrical faults on a lift range from annoying to dangerous, and the dangerous ones involve the safety circuits. Isolate power first, test for zero voltage, and restore the wiring exactly to the diagram. A chattering contactor or a jury-rigged switch is a call-us situation, not a run-it-and-see one.
Before you order
Before ordering an electrical part, note your lift's model, serial, and — critically — its voltage and phase, all of which are on the data plate. Single- and three-phase versions of the same lift take different components. Have the old part's markings ready and we will match the correct one for your control system.
Confirm this is the right part before you order
Lift manufacturers revise parts mid-production without changing the model name, so the same lift bought two years apart can take two different revisions of the same component. Before you order, find the model plate on the lift — on most 2-post lifts it rides on one of the columns at eye level, on 4-post lifts it is usually on a column or the power-unit side runway — and note the full model number and serial. The serial dates the lift to a production run, and that is what decides which revision fits.
If the plate is painted over or missing, take a photo of the part you are replacing next to a tape measure and send it to us. Between the dimensions, the mounting pattern, and what lift it came off of, we can almost always identify the exact part before you spend money on the wrong one.
Why buy your Rotary electrical control component from Auto Lift Services
We install, inspect, and repair Rotary lifts every week — the ALS-7527-91 is a part we handle in the shop, not a random SKU we drop-ship. The phone answers if you have a question mid-install — call 800-674-9302 — and every part ships genuine, no aftermarket substitution unless you ask for it.
About this fa7484 lock solenoid
The fa7484 lock solenoid is a direct-fit replacement engineered to restore original manufacturer performance on the lift model it services. Every piece we ship carries the exact dimensional and material specifications the OEM published for that application. Fitment on this component is critical: it interfaces with adjacent hardware in ways that any deviation from spec can drive premature wear on nearby parts or trigger the lift's mechanical safety systems into an unexpected condition. Shops that source this from us instead of a generic aftermarket substitute consistently report zero fitment issues on first-time installation.
Technical specification & installation notes
Technical specification matches the OEM published dimensions to within manufacturing tolerance. When a shop installs the fa7484 lock solenoid correctly, the lift returns to factory-rated performance immediately — no break-in period, no cycle-count adjustment required. The lift's safety systems (mechanical locks, hydraulic pressure relief, and electrical interlocks) treat a correctly-installed replacement exactly as they would treat a factory-original component during initial commissioning. That parity is what lets us honor warranty coverage without asking for the lift's full operating history.
Shipping & ordering
Freight covers the continental United States on all standard orders. We ship UPS or FedEx ground for parts under 30 lb; heavier assemblies quote at published carrier rates. International orders on the fa7484 lock solenoid require a freight quote — email dimensions, weight, and destination country to [email protected] and we return a rate within one business day. Alaska, Hawaii, and US territories quote at published rates and typically take five to ten business days depending on carrier and destination.
Warranty coverage
Every fa7484 lock solenoid sold through Automotive Lift Services carries a one-year manufacturer-defect warranty. If it fails within that window due to a defect in material or workmanship, we replace it at no charge. Damage from improper installation, use outside the lift's rated capacity, side-loading, or modifications to the parent lift are not covered. The warranty is documented on your original order receipt — retain that record for the coverage period. To submit a warranty claim, contact us with the order number and a photo of the failure at [email protected].
Cross-reference & fitment
Cross-reference on the fa7484 lock solenoid is straightforward: match the OEM part number from the lift's parts breakdown against the number on your original invoice. If the numbers match, the component fits. If your lift's parts breakdown lists a superseded or alternate number, we accept the superseded value on the phone as confirmation of fit. When a manufacturer has issued a running change during production, we track the change in our catalog so ordering by the older number automatically pulls the current-spec replacement.
Questions about the fa7484 lock solenoid? Call our parts desk at 800-674-9302 or email [email protected]. We ship nationwide from our Iowa warehouse and answer fitment questions within one business day.
Lock Solenoid 220 Volt - Rotary FA7484-6
Parts that fit your lift
This Rotary part fits the lift models below. Click your model to see every part that fits it — handy for grabbing the wear items that usually go at the same time (cables, sheaves, pins, locks).
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