-ama10- 7- -4- May 2026

A: That is likely an internal SKU or warehouse location code. Search instead for “AMA10 7-pin to 4-pin actuator converter” or use the manufacturer part number ACT-AMA10-74 .

| System | Pin Count | Typical Use | |--------|-----------|--------------| | 7-pin (input) | 7 | Heavy-duty trailers, industrial actuators with proportional control, ABS feedback, auxiliary power | | 4-pin (output) | 4 | Basic lighting (turn, brake, tail, ground) or simple on/off actuator control | -ama10- 7- -4-

Always verify your specific actuator’s protocol before wiring. When in doubt, refer to the full AMA10 manual (document #946-7-4-RevC). And remember: active conversion is almost always superior to passive adaptation when motion control and feedback are on the line. If this was not the intended meaning of your keyword, please provide additional context (e.g., industry, product category, or full model number) so that a more accurate article can be written. A: That is likely an internal SKU or warehouse location code

| Feature | Passive Adapter | AMA10-7-4 Active | |---------|----------------|------------------| | Converts electric brake signal | No (ignores) | Configurable (pin 5 → PWM out) | | Prevents backfeed | No | Yes (opto-isolated) | | Works with PWM actuator control | No | Yes (dip switch 3) | | Diagnostic LED | No | 4 LEDs (power, brake, left, right) | | Price | $10–20 | $89–120 | When in doubt, refer to the full AMA10

A: Up to 25 feet using 16 AWG wire. Beyond that, voltage drop may cause the actuator to underperform. Install a relay at the actuator for longer runs. Conclusion The string -ama10- 7- -4- may look like cryptic code, but it represents a highly useful industrial and automotive converter: the AMA10 series handling 7-wire input to 4-wire output. Whether you are a fleet mechanic, an automation engineer, or a DIY trailer builder, understanding the pin functions, dip-switch settings, and voltage requirements of this device will save hours of troubleshooting.

The hyphenated string -ama10- 7- -4- in product listings often denotes the – in this case, firmware 7.4 with improved hold-off timing for LED compatibility. Chapter 7: Comparing the AMA10 to Standard Adapters Why not just buy a $10 passive 7-to-4 adapter from an auto parts store?

For simple trailer lights, a passive adapter is fine. For actuators, automation, or any use where voltage drop affects position feedback, the active AMA10 is mandatory. Q: Can I use the -ama10- 7- -4- with a 24V system? A: No. Exceeding 16V will destroy the internal regulator. Use a DC-DC converter ahead of the AMA10.