Yeah, thats 100% a 150/1 not a 150/2. The switches for the lights/compresser speed/cab heat etc are in a totally different place. In the FGW 150/2s at least the NRN radio is in a different position as is the AWS cancellation plunger.
Here's a 150/2 but not a good enough pic to use for BVE as it's missing bits on the right hand side. http://brremains.fpic.co.uk/p35581154.html
Next time I get a 150/2 I will see if can get a shot.Don't drive many 150's at the minute though.
Although it is a 150/1, the picture above by Liam is not the best one to use anyway. If you were to do a 150/1 at some point then I would recommend downloading the cabview file yourself and opening the xxxxx1024front.ace file. This is the cabview with the front window blacked out.