A: 6-32 inserts for front mounting are provided on all units. M3 ISO metric mounting inserts are available and are specified by adding -A at the end of the ordering code.

B: The auxiliary switch is located on the right-hand pole (viewed from terminal end) unless specified otherwise. Auxiliary switches are available on all front or back panel mounts (series construction only). If more than one auxiliary switch is specified use "2R" through "6R" as required.

C: 10-32 and M5 screws for bus connection up to and including 100 amperes. Line and Load terminals 10-32 and M5 screws up to and including 50 amperes. Cupwasher up to and including 30 amperes. External tooth lockwasher from 31 to 100 amperes. Those units rated 51 to 100 amperes will get solderless connector on Load side. No between pole barriers supplied.

D: An anti-flashover barrier is supplied between poles on all multi-pole stud terminals per UL requirement.

E: The standard current values for 100% of rated current are those listed under Rated Current. Non-listed values can be readily supplied, in general without delayed delivery. Please contact an Airpax office or sales representative.

F: 10-32 and M5 screw terminals with cupwasher up to and including 30 amperes, external tooth lockwasher for 31-50 amperes. Between pole barriers will be supplied on Line terminal end.

G: UL 489 Listed units are rated to 125Vdc, 240Vac Maximum.

H: SU 489A Listed units are rated to 160Vdc Maximum.

I: For Auxilary Switch Configuration, the switch is located in the right hand pole (viewed from terminal end) unless otherwise specified.

J: For these Auxilary Switch Configurations, Gold Contacts are included.

K: For Voltage and Current 277/480Vac, 240/415Vac "Wye" only for VDE.

L: For Voltage and Current 480Vac Per Pole, two poles breaking minimum.

M: English screws are supplied with slotted heads. Metric screws are supplied with universal slotted/cross heads.

N: Back Panel mount style supplied with mounting foot. Solderless connector will accept #14 through 0 copper or #12 through 0 aluminum wire.

O: Multi-pole units with mixed construction poles numbered left to right when viewed from terminal end.

P: Switch only - No current overload protection provided.