The Simplex 4100-0638 is an additional 24 VDC harness for 4100 slot modules.
It adds 24V power capacity inside a 4100ES panel. Specifically, you need it when 4100 slot-module loads exceed 2 A from the ES-PS power supply. First, you connect the harness to the additional supply. Then the legacy slot modules receive enough current.
Simplex 4100-0638 when to use it
Simplex also catalogs this harness as part number 734-098. In addition, it serves legacy 4100 modules that draw extra current. As a result, the panel keeps its modules powered without overloading the ES-PS.
Therefore, the 4100-0638 is the correct additional 24V harness for high-demand 4100 slot configurations.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.32 lbs |
|---|---|
| Dimensions | 11.7 × 10 × 0.9 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Replacement Part |







