WAGO 753-661/000-004 MSRP: Now: $464.50 Was: Fail-safe 4-channel digital input; 24 VDC; PROFIsafe 753-661/000-004
WAGO 753-668/000-004 MSRP: Now: $1,231.00 Was: Fail-safe 4 channel analog input; 0/4 20 mA; Differential input; PROFIsafe 753-668/000-004
On Sale Wago 753-662/000-002 8FDI MSRP: Now: $0.97 Was: $1.00 Fail-safe 8-channel digital input; 24 VDC; PROFIsafe V2.0 753-662/000-002