The Nice Apollo A2010 is the limit cap and seal kit used on compatible Apollo 416 and 816 style swing gate actuators. This kit helps protect the rear limit assembly from dust, moisture, insects, and general outdoor debris. When the cap or seal is missing, cracked, loose, or aged, water can reach the internal limit switch and block assembly, causing corrosion, unreliable limits, or repeated actuator service calls. The A2010 is often replaced during rear housing work, proximity switch replacement, or limit tower repair because the sealing parts are disturbed during service. Match this kit to the actuator style and confirm whether the existing unit uses the newer push-in cap/seal arrangement.
| Manufacturer | Nice Apollo |
|---|---|
| Product Type | Limit cap and seal kit |
| Part Number | A2010 |
| Application | Rear limit housing sealing service part |
| Compatible Operator Type | Apollo 416/416X and 816/816X swing gate actuators |
| Notes | Limit cap and seal kit; commonly referenced as push-in style replacement on compatible units. |
A new switch or limit block can fail early if the rear housing is not sealed properly. If the old cap was missing or water was inside the housing, inspect all limit wiring and hardware before closing the actuator.
Gate operator parts should be installed with the operator powered down and the gate secured against movement. For electrical diagnosis, actuator disassembly, or unsafe gate movement, use a qualified gate technician. Do not bypass required safety devices or use this service part to defeat UL325 safety functions.
A2010 protects the limit area, but it will not correct an already failed switch, corroded connector, cracked housing, or misadjusted limit assembly.
A2010 is a limit cap and seal kit for compatible Apollo 416 and 816 style actuators.
It helps keep moisture and debris away from the internal limit switch and block assembly.
Yes, it is commonly listed for Apollo 816 and 816X actuators, and also for 416 and 416X actuators.
It is commonly related to rear housing service, and some rear housing kits include sealing parts. Check the specific kit contents before ordering duplicates.
Yes. Moisture intrusion can corrode limit components and cause intermittent or failed limit detection.