4-1/4" Round. Waterproof incandescent trailer light serves as a parking light and rear turn signal. Shock proof socket protects bulb. Recessed mount with grommet (sold separately). Accepts standard PL-3 plug.
Features:
Specs:
Manufacturer Cross Reference
Light will work as an exact replacement for:
Uni Bond # SE4000A
Wesbar # 423544
Truck Lite # 40202Y3
Grote # 52923
Peterson # 426A
Bargman # 40-01-002
The waterproof construction of this light makes it ideal for use on trailers that may be submerged, like a boat trailer. The housing and lens are sonically sealed together to create a single unit, which means that water will not get into the light and damage the diodes or circuit board.
Recessed-mount trailer lights install underneath a housing or a grommet, which is often sold separately. These lights will extend into the mounting surface and require that a hole be cut into your trailer.
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we're going to be reviewing part number ST45AB. This is a sealed 4 inch round amber trailer light from Optronics. The amber round light is going to function as your parking and turn signal light. It's going to feature a sealed water proof housing and lens unit, as well as a heavy duty long life bulb. It's also going to feature a shock proof socket that's going to guarantee a long bulb life. This is an incandescent bulb.
Here on the back of the housing you can see the connection point. This is designed to accept your industry standard 3 prong plug. It will flush mount with a mounting grommet and plug, which are required for complete installation, and they are going to be sold separately. You can find the plug right here at etrader.com with part number A45PB, and you can find the mounting grommet with part number A45GB. The diameter of the light is going to give us a measurement of 4 1/4 of an inch. It's going to give us an overall depth of 2 1/16th of an inch.
We're going to go ahead and connect it to our external power source, that way you can see what it looks like with power running to it, and with our overhead lights turned off. All we have to do is take out 3 prong connection, slide it into the connector there on the back. You can see here that it's going to provide a nice consistent signal. This is going to be for the parking light function, and then when we apply our turn signals, you can see how it's going to become brighter, sending out an even stronger signal. That's going to do it for today's review of part number ST45AB. This is the sealed 4 inch round amber trailer light from Optronics. .
Average Customer Rating: 5.0 out of 5 stars (11 Customer Reviews)
4-1/4" Round. Waterproof incandescent trailer light serves as a parking light and rear turn signal. Shock proof socket protects bulb. Recessed mount with grommet (sold separately). Accepts standard PL-3 plug.
I bought these lights a while ago. I had no problems hooking them up. Easy to install. They are very durable and visible for anyone to see as they drive behind you. Really good for trailers or for any purpose. I do recommend these lights because they are very good lights.
Fit perfectly as a one to one replacement in our Thor Tuscany 40FX
Great dealing with etrailer! Always good service and quick shipping. Products always as advertised.
Looks great to replace old lights, easy install
Just as described. After many times dealing with this company i would recommend them to anyone
got my stuff in record time and all is good ,thanks
Great price and very fast shipping
haven't installed yet
Everything was complete and arrived very quickly.
Great prices. Fast delivery.
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