How it compares to E5EC-QX4ABM-011
The E5EC-QX4ABM-000: The E5EC-QX4ABM-011 sibling adds heater fault detection and a fifth relay output, but shares exactly the same housing, panel cutout (92x45mm), spring terminal block, supply voltage, and IP66 rating. If your panel was wired for a -011 and you don't need the heater fault detection or all five relays, this unit drops in without any rewiring. If you do need those features, the -011 is the correct call.
Mounting and wiring notes
Panel cutout is rectangular 92mm x 45mm. IP66 front seal; 100-240VAC supply.