West Kensington East signal box was opened by London Transport in 1948. It was built to a non standard design and was fitted with a 35 lever Westinghouse 'N2M' frame which was moved from ?
The 'N' Style lever frame at West Kensington East IMR is a Westinghouse Style 'N' Power Frame and was mechanically interlocked between levers with electrical lever locking, The frame was formed of 3 x 12 way section which making a total of 35 levers, {3x12}-1 = 35 levers, as the last “lever” space is unavailable.