as shown in fig2 selectably normally open or normally closed as is well known in the art each channel may be programmed for at least two on and two off periods for each day of the week within the memory capacity of the unit 26 as also well known in the art the unit 26 provides two bypass modes one mode in which all channels are restored to the on condition for as long as left in that mode the other bypass mode holding all channels for one hour in the condition existing at the instant of bypassing and then reverting to the predetermined time programming at the end of the hour in the preferred embodiment of the present invention a row of eight bypass toggle switches 34 are located on the panel door 25 immediately below the load management unit 26 and the switches 34 are respectively connected at one side of their single pole single throw contacts to one side of each of the eight time programming channels or selected normally open contacts 29 of the load management unit 26 as shown schematically in fig2 for selectively bypassing the contacts 29 of the time programming channels which are connected in series with the respective coils 27 of the load contactors 23 for control thereof the toggle switches 34 are commonly connected at the other side of their contacts to one side of a normally open contact 35 of a 30 minute windup timer 36 and the other side of the contact 35 is commonly connected to the other side of each of the eight time programming channels or contacts 29 so that when the contact.