CMR738-4: RELAY,ELECTROMAGNETIC.
The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, thread_class: 2B SINGLE MOUNTING FACILITY, overall_width: 1.250 INCHES NOMINAL IN, overall_height: 2.930 INCHES NOMINAL IN, overall_length: 2.500 INCHES NOMINAL IN, features_provided: POLARIZED. This part is cataloged in the U.S.
Government catalog under NSN 5945-00-502-0035, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| duty_type | CONTINUOUS |
| thread_class | 2B SINGLE MOUNTING FACILITY |
| coil_quantity | 1 |
| overall_width | 1.250 INCHES NOMINAL IN |
| overall_height | 2.930 INCHES NOMINAL IN |
| overall_length | 2.500 INCHES NOMINAL IN |
| winding_quantity | 2 |
| features_provided | POLARIZED |
| nominal_thread_size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| end_item_identification | PART NO. 40E56-1-A |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| mounting_facility_pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| NSN | 5945-00-502-0035 |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| OVERALL HEIGHT | 2.930 INCHES NOMINAL IN |
| MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS | 28.0 DC |
| MOUNTING FACILITY PATTERN | RECTANGULAR SINGLE MOUNTING FACILITY |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.438 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | 3.0 AMPERES DC RESISTIVE LOAD |
| DUTY TYPE | CONTINUOUS |
| MINIMUM DIFFERENTIAL ELECTRICAL OPERATING RATING | 7.5 MILLIAMPERES |
| OVERALL LENGTH | 2.500 INCHES NOMINAL IN |
| OVERALL WIDTH | 1.250 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.