WAGO 750-415 MSRP: Now: $82.42 Was: 4-channel digital input; 24 V AC/DC; 20 ms Technical Data Number of digital inputs: 4 ... 750-415
WAGO 857-415 MSRP: Now: $233.50 Was: Input/Output: current/voltage signal Safe 3-way isolation with 2.5kV test voltage per EN 61140 857-415
WAGO 736-415 MSRP: Now: $12.67 Was: Double-deck PCB terminal block; 2.5 mm²; Pin spacing 5.08 mm; 30-pole; CAGE CLAMP; 2,50 mm²; orange 736-415