The 1SVR405622R2100: The 10 A contact rating on each pole of this 3PDT relay is the continuous carry current at the rated voltage — for a 250 V resistive load, that's 2500 VA per pole. For inductive loads like small contactors or solenoid valves, derate to 50–70 % of the resistive rating; the datasheet's AC-15 utilization category (if published) would give the exact make/break capability. The 120 V AC coil is a standard control voltage in North American and many European panels. Coil inrush at pickup is roughly 5–7 times the hold VA; ensure the PLC output or pilot device driving this relay can source that surge without voltage drop.
Socket mounting and 11-pin base — panel integration notes
The 11-pin base is a common industrial relay footprint — mates with a standard 11-pin round socket (e.g., ABB CR-S series or equivalent). The pinout follows the industry convention: coil on pins 2 and 10, common on pin 1, NC on pin 4, NO on pin 8 for the first pole; the second and third poles follow the same pattern on the remaining pins. Verify the socket wiring diagram before terminating. Socket mounting means the relay plugs into a fixed base — replacement takes seconds without disturbing the wiring. The LED indicator on the relay face gives immediate visual confirmation of coil energisation, which speeds fault isolation on a live panel.