PHOENIX CONTACT STEP-PS 48AC/24DC/0,5 AC/DC DIN Rail Power Supply, 1 Output, 43 VAC, 52 VAC, 12 W, 24 VDC
PHOENIX CONTACT PSR-SCP-24DC/ESD /4X1/30 Safety Relay, PSR Series, DPST-NO, 24 VDC, 6 A, DIN Rail, Screw

PHOENIX CONTACT PSR-SPP- 24DC/RSM4/4X1 Safety Relay, PSR Series, 4PST-NO, 24 VDC, 5 A, DIN Rail, Cage Clamp