WAGO 753-531 MSRP: Now: $103.60 Was: 4-channel digital output module; 24 VDC; 0.5 A; high-side switching; short-circuit protected; 2-conductor connection 753-531
Wago 750-531/000-800 2-conductor fuse terminal block; with pivoting fuse holder; for 5 x 20 mm miniature metric fuse; with blown fuse indication by neon lamp; 230 V; for DIN-rail 35 x 15 and 35 x 7.5; 4 mm²; CAGE CLAMP®; 4,00 mm²; gray MSRP: Now: $110.60 Was: 4-channel digital output module; 24 VDC; R; 0.5 A; high-side switching; short-circuit protected; 2-conductor connection 750-531/000-800
WAGO 753-661/000-004 MSRP: Now: $464.50 Was: Fail-safe 4-channel digital input; 24 VDC; PROFIsafe 753-661/000-004
WAGO 753-469/003-000 MSRP: Now: $486.00 Was: 2-channel analog input; Thermocouple K; Diagnostics, adjustable 753-469/003-000