| MPN | 554 |
|---|---|
| Brand | Dallee Electronics |
| Material | Plastic |
| Gauge | HO |
| Year | 1988-Now |
| Height | 2.000000 |
| Length | 6.000000 |
| Width | 4.500000 |
Check the listing for details. Dallee Electronics 554 OPTO-DT Infra-Red Coupler Set. Width: 4.500000, Condition: New. Listed at 17.99 USD. Dallee Electronics. To be used in conjunction with Dallee Electronics #552/553. The infra-red beam is generated by an input set consisting of an emitter (looks like a clear LED) and a detector (looks like a black LED).