TTL Distributor

Mfr Catalog (Old/New) # C50-1651001 / 2431A001

$44.95

Connecting Cord 300  <--|--> TTL Distributor <--|--> Connecting Cord 60 (Up to 3 pcs)

Functions as a central "distribution" hub for EOS TTL off-camera operation, and will accept up to four Connecting Cords (one to camera, three to flashes). To be used with TTL Hot Shoe Adapter 3 (# 2438A001) or Off-Camera Shoe Adapter OA-2 (# 2447A001) and EOS Connecting Cord 60 (# 2387A001) or 300 (# 2388A001) for off-camera TTL use.
The TTL Distributer is used when two or three speedlites are used off-camera or to join two connecting cords for greater length. All four jacks on the distributer are of equal polarity; it makes no difference which 2, 3 or 4 jacks are used.
Total length not greater than 1000 cm

Canon Multi-flash

Flash Photography with Canon EOS Cameras - Part I.