The HySecurity MX001746 is a replacement top cap cover used on HySecurity SwingSmart DC gate operators. This part covers the top section of the SwingSmart DC operator housing and is commonly replaced when the original top cap is cracked, missing, weathered, damaged by impact, or no longer fitting securely.
This is the top cap cover only. Public listings specifically note that the top cap knob is not included. If the knob, side covers, front cover, rear cover, latches, or hardware are also damaged or missing, those items should be inspected and ordered separately where required.
The top cap helps protect the upper portion of the operator enclosure from normal outdoor exposure. A damaged or missing cap can allow water, debris, insects, and sunlight to reach areas that should remain covered. On older SwingSmart DC operators, a brittle or UV-damaged top cap may crack when removed for service, especially if the knob or cover hardware has been overtightened.
The HySecurity MX001746 top cap cover is commonly associated with the following operator and service applications:
| Manufacturer | HySecurity / Nice HySecurity |
|---|---|
| Part Number | MX001746 |
| Product Type | Top Cap Cover |
| Common Description | Cover, Top Cap / Top Cap Cover / TOP CAP, ROTOMOLD, SWINGSMART |
| Compatible Operator Family | HySecurity SwingSmart DC, where MX001746 is shown in the parts diagram |
| Operator Type | Swing gate operator |
| Application | Replacement top cap cover for the SwingSmart DC operator housing |
| Included Items | Top cap cover only, unless otherwise stated by the product listing |
| Knob Included | No. Public listings note that the knob is not included. |
| Related Cover Kit | MX001926 is commonly listed as a related 3-piece cover kit for SwingSmart DC; verify before ordering |
| Approximate Item Weight | Some public listings show approximately 5 lbs. shipping weight; verify actual shipping weight if needed |
| Important Notes | Verify operator model, parts diagram, knob condition, cover fit, and related housing hardware before ordering. |
Depending on the condition of the operator housing, the following related components may also need to be inspected:
The top cap is a protective cover part, but it still matters for operator reliability. A missing or cracked top cap can allow water, insects, dust, and debris into the operator housing. Before replacing the cap, check the knob, cover fit, cover latches, and mounting points. If the old cap cracked because the knob was overtightened or the cover was forced during service, correct that issue before installing the new cap.
If the operator has been running with the top cap missing or damaged, inspect the inside of the enclosure for water marks, corrosion, insect nests, loose wiring, and damaged electrical components before returning the gate to service.
Cover replacement is usually a straightforward service item, but the operator should still be powered down before removing covers or reaching inside the enclosure. Disconnect power as required by the service procedure before inspecting internal electrical components.
If the top cap was damaged by impact, vandalism, severe weather, or repeated water intrusion, inspect the full operator housing and internal components before returning the system to service. A replacement cover should not be used to hide existing electrical or enclosure damage.
The HySecurity MX001746 is a replacement top cap cover used on SwingSmart DC gate operators.
No. Public listings note that MX001746 is the top cap cover only and that the knob is not included.
Official HySecurity SwingSmart DC parts documentation lists MX001746 as the top cap cover for SwingSmart DC models. Always verify the operator parts diagram before ordering.
No. MX001746 is the top cap cover only. The related 3-piece cover kit is commonly listed separately as MX001926.
The related top cap knob is commonly listed as MX001703. Verify the knob part number against the current SwingSmart DC parts diagram before ordering.
Yes. A cracked or missing top cap can allow water, insects, and debris into the operator housing. Inspect the enclosure and related hardware before installing the replacement.
Check the operator model, parts diagram, knob condition, cover latches, front and rear covers, mounting points, and any signs of water or impact damage before ordering.