Home» Products» Safety Light Curtains» JUNCTION BLOCKS Where To Buy JUNCTION BLOCKS - JB4 and JB5 Junction block and cable assembly for:MX4100 (4-port, 1.5 m cable with 8-pin M12 connector) – JB4MX4200 (4-port, 1.5 m cable with 12-pin M12 connector) – JB5 Accessories Connector cables for junction blocks Share this...FacebookLinkedinTwitter