PILZ PZA 30 1 N/O, 2 N/C UB 24 V DC, 
safety relay stand alone single channel wiring outputs 1 N/O, 2 N/C UB 24 V DC
Width 45mm integral screw terminals 
Delay on energisation pulse timer, pulse times 12 stages from 0-30s
As per pics
Additional information
Chris
International, Scottish highlands + Islands & Ireland please check P&P with me first