| ENCLOSURE FEATURE | SINGLE ITEM W/CARRYING CASE |
| ACCESSORY COMPONENT QUANTITY | 4 AND 1 |
| ACCESSORY CONTROLLING AGENCY | WESTERN ELECTRIC CO AND WESTERN ELECTRIC CO |
| ACCESSORY IDENTIFYING NUMBER | 1W13B PART NO. AND 2W17A PART NO. |
| DC VOLTAGE RATING | 150.0 VOLTS NOMINAL |
| ELECTRICAL POWER SOURCE RELATIONSHIP | SELF-CONTAINED |
| HEIGHT | 6.370 INCHES NOMINAL |
| LENGTH | 9.500 INCHES NOMINAL |
| MAJOR COMPONENTS | CABLE;CABLE |
| MATERIAL | ALUMINUM CARRYING CASE |
| NONDEFINITIVE SPEC/STD DATA | I-181B TYPE |
| TEST TYPE FOR WHICH DESIGNED | MEASUREMENT OF CURRENT FLOW THROUGH WINDING OF RELAY;MEASUREMENT OF CURRENT FROM 0 TO 150 MA DC |
| WIDTH | 5.500 INCHES NOMINAL |