Two industrial components, two different repair paths. If your control circuit needs a relay board, the AMS 4419 Rev G Industrial Control Relay PCB CN8-A 82350 V1.06 is the board in question. If the failed component is a limit switch, the Telemecanique XCKL102 Limit Switch Body is the part to consider. The real decision is matching the part to the failed component and deciding how much condition risk you want to take on.
Quick Verdict
For a straightforward limit switch body replacement, the Telemecanique XCKL102 is the lower-risk pick: it is new old stock in original packaging, with a condition note of new-open box, and its $44.99 price is $34.01 below the AMS board. The AMS 4419 Rev G only makes sense when the repair specifically requires that PCB and you can handle an untested, as-is board sold for parts or repair.
Where Each Product Wins
AMS 4419 Rev G Industrial Control Relay PCB is the specialized option: it is the only control relay PCB in this pairing, and the CN8-A and 82350 V1.06 identifiers point to a specific replacement that a limit switch body cannot substitute. If the control circuit needs this board, you have one board to work with.
Telemecanique XCKL102 Limit Switch Body is the better fit for an industrial limit switch body replacement. The metal body, blue housing, IP66 protection rating, and AC current type make it a strong candidate for a switch repair. It also carries less condition risk because it is new old stock rather than untested used stock.
Comparison at a Glance
| Product | Listed Price | Relative Price | Condition | Best For |
|---|---|---|---|---|
| AMS 4419 Rev G Industrial Control Relay PCB CN8-A 82350 V1.06 | $79.00 | For parts or not working; untested | Specific relay PCB replacement for someone prepared to diagnose | |
| Telemecanique XCKL102 Limit Switch Body | $44.99 | New old stock; new-open box | Lower-risk limit switch body replacement with IP66-rated metal housing |
Product Notes
AMS 4419 Rev G Industrial Control Relay PCB CN8-A 82350 V1.06

This board is the specialized part in this pairing. It is labeled as an industrial control relay PCB with CN8-A and 82350 V1.06 identifiers, and it is a single circuit board. The reason to choose it is specificity: if your relay assembly requires this AMS 4419 Rev G board, a limit switch body will not do the job. The limitation is condition. The board is in similar used, untested condition, has not been powered on or functionally tested, and is sold as-is for parts or repair with no guarantee of functionality or compatibility. Minor cosmetic differences such as dust, scratches, labels, or wiring signs from previous use may be present. Treat this as a repair project, not a plug-and-play component.
Telemecanique XCKL102 Limit Switch Body

This is the more approachable component for a limit switch repair. The Telemecanique XCKL102 is new old stock in original packaging, with the condition noted as new-open box. The metal body and blue housing are supported by an IP66 protection rating, and the AC current type makes it a sensible pick for an industrial switch body replacement. Its main advantage is condition: instead of an untested used part, you get a new old stock body that still carries original packaging. The main limitation is scope-it is a switch body, not a control relay PCB, so it only helps if the actual failure is in the limit switch portion of your machine. This part is sold as-is, and the component is exactly one new old stock switch body.
Final Choice by Use Case
Choose the Telemecanique XCKL102 Limit Switch Body for a straightforward industrial limit switch body replacement. Choose the AMS 4419 Rev G Industrial Control Relay PCB when your troubleshooting identifies that specific relay board and you are prepared for an untested, as-is circuit board that may need repair before it can be used.