Five blade base for 1 Pole Relay 5 Blade, features din rail or screw type mounting.

Eight blade base for item 2 Pole Relay 8 Blade, features din rail or screw type mounting.

Fourteen blade base for 4 Pole Relay 14 Blade, features din rail or screw type mounting.

Eleven blade base for 3 Pole Relay 11 Pin, features din rail or screw type mounting.

Note: Contact Stephens for all your electrical needs