Signal modules
USS-11
USS changeable module (green LED)
On request
£ 5 excl. VAT
USS-10
USS changeable module (red LED)
On request
£ 5 excl. VAT
USS-13
USS changeable module (white LED)
On request
£ 5 excl. VAT
USS-12
USS changeable module (yellow LED)
On request
£ 5 excl. VAT
USS-15
USS changeable module (blue LED)
On request
£ 6 excl. VAT
USS-14
USS changeable module (LED red flashing)
On request
£ 6.50 excl. VAT