The Relay,electromagnetic, cataloged under National Stock Number 5945-01-506-9540, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Automation Inc Dba Rockwell Automation. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-506-9540 |
| Primary Part Number | 193-EC2DD |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Rockwell Automation Inc Dba Rockwell Automation |
| Status | ACTIVE |
| Main Contact Maximum Voltage Rating in Volts | 250.0 AC AND 24.0 DC |
| Main Contact Load Current Rating at Maximum Rated Voltage | 45.0 AMPERES AC RESISTIVE LOAD |
| Duty Type | CONTINUOUS |
| Frequency in Hertz | 47.0 MINIMUM AND 63.0 MAXIMUM |
| Coil Quantity | 1 |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 600.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Terminal Type and Quantity | 6 SCREW ALL FUNCTIONS |
| Nonpile-Up Main Contact Arrangement | 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 193-EC2DD | Rockwell Automation, Inc. Dba Rockwell Automation (USA) |
| 193-EC2DD PRIMARY | Rockwell Automation Inc Dba Rockwell Automation (USA) |
| M-305244-AO ITEM 38 | Rockwell Automation Inc Dba Rockwell Automation (USA) |
NSN 5945-01-506-9540 is a Relay,electromagnetic, manufactured by Rockwell Automation Inc Dba Rockwell Automation, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-506-9540 has 3 manufacturer part numbers on file: 193-EC2DD (Rockwell Automation, Inc. Dba Rockwell Automation), 193-EC2DD (Rockwell Automation Inc Dba Rockwell Automation), M-305244-AO ITEM 38 (Rockwell Automation Inc Dba Rockwell Automation).
Key specifications for 193-EC2DD: Overall Height: 207.700 MILLIMETERS NOMINAL MM; Main Contact Maximum Voltage Rating in Volts: 250.0 AC AND 24.0 DC; Main Contact Load Current Rating at Maximum Rated Voltage: 45.0 AMPERES AC RESISTIVE LOAD; Duty Type: CONTINUOUS. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.