PRL-760E-120/220, ±9.0 V/1.8 A, Auto-Switching AC adapter w/AC power cord, 4 modular jacks and 4 cables


$ 217.35


  • Powering Pulse Research Lab Modules


  • 4 DC Output Jacks, 4P4C
  • 2 Output Voltages, +9.0, -9.0, nominal
  • Auto-switching 120/220 VAC input, 50/60 Hz
  • AC Fuse Current Limit

The PRL-760E-120/220 is a four-output auto-switching AC/DC power supply adapter for powering Pulse Research Lab modules. PRL modules requiring a power supply are shipped by default with a compatible supply, equivalent to the PRL-760E, unless it is specifically excluded by appending the "-OEM" suffix, e.g. the PRL-414B includes a power supply and all required cables, whereas PRL-414B-OEM omits the power supply and cables.

The PRL-760E-120/220 is offered separately as a replacement part. 

The four sets of DC outputs from the PRL-760E-120/220 are designed for powering all modules from Pulse Research Lab except for the PRL-470 Series and the PRL-177A series, which require, and are typically bundled with, the PRL-760C-120 or PRL-760C-220. The PRL-760E-120/220 replaces part numbers PRL-760C-120, PRL-760C-220 in all applications except for the two series mentioned above.* PRL-760E replaces PRL-760D-120/220 in all applications.

Each output jack from the PRL-760E-120/220 supplies 2 voltages, nominally +9.0 VDC and -9.0 VDC, and a common return via a 4-position, 4 conductor (4P4C) modular jack. Not all PRL products use both supply voltages; many use only the +9.0 V voltage, and some use only the -9.0 V voltage. Please check each module’s specifications to see the voltage and currents required.

The PRL-760E-120/220 is housed in a 3.86 x 1.68 x 5.44-in. molded plastic enclosure with a detachable AC input cable (US, two-prong unpolarized, NEMA 1-15) and an internal 250VAC/1A slow-blow fuse (5mm x 20mm).

This power supply may be ordered under marketing part number PRL-760E-120/220, which includes the following:

  • PRL-760E, power supply “brick” with marking “PRL-760E”, one AC input socket and 4 DC output jacks, no cables
  • 33000102, 2-prong AC power cord, NEMA1-15 (U.S. unpolarized plug) to C7 unpolarized, 6’
  • 4 DC output cables, 88000102-4, with 4P4C modular plugs, 4’

For use outside the U.S., use either a plug adapter or a C7 unpolarized AC cable with the required AC plug for your country. DC power from the PRL-760D may be further distributed using the PRL-730 Voltage Distribution Module, with 8 bussed 4P4C jacks.

To mount the PRL-760E series to a flat plate, see this page.

* Supplies of the PRL-760C-120 and PRL-760C-220 are limited, and may be purchased only for support of previously-purchased PRL-470D and PRL-177A-xxx units. To purchase a PRL-760C-120 or PRL-760C-220, please email with the serial number of your PRL-470D and PRL-177A-xxx units. The PRL-760D-120/220 is no longer available for sale, as the PRL-760E replaces it in all applications.




(0° C ≤ TA ≤ 35° C)*​

VAC AC/DC Adapter Input Voltage Range 94 246 V Rated 100-240 VAC
Frequency AC/DC Adapter Input Frequency 47 60 63 Hz Rated 50 - 60 Hz
IAC1 AC Input Current @ 120VAC/60Hz/full load   0.57   A ½ load
IAC2 AC Input Current @ 220VAC/60Hz/full load   0.39   A  
VDC1 DC Output Voltage, +9.0 VDC rail 9.0 9.2 9.3 V unloaded
IDC1 Maximum DC Output Current +9.0 VDC rail     2.0
VDC2 DC Output Voltage, -9.0 VDC rail -9.3 -9.2 -9.0 V unloaded
IDC2 Maximum DC Output Current -9.0 VDC rail -2.0     A  
TPO Power On Time     4 sec  
  Overload Protection Auto recovery once fault is removed    
  DC output socket connector 4P4C   Modular Jack
  DC output cable length 4 ft  
  AC inlet C8   unpolarized
  AC supply cable, adapter side C7   unpolarized
  AC supply cable, wall side NEMA 1-151   unpolarized
  AC input cable length 6 ft  
  Input Fuse T2A, 250VAC   Littlefuse 392 or equiv.
  Size 3.86 x 1.68 x 4.50 in  
  Shipping Weight 0.8

The PRL-760E-120/220 is designed for use with PRL products only. Performance under any other application is not guaranteed