APC SurgeArrest Professional PRO7 (Z99080215662)

APC SurgeArrest Professional PRO7 (Z99080215662)

The APC SurgeArrest Professional PRO7 documented here bears serial number Z99080215662, indicating manufacture in 1999.

The documented example represents an intermediate APC PRO7 revision between the archive's 1998 and 2002 examples. Internal examination identified a suppression board carrying a ©1997 copyright marking, documenting another previously unrecorded revision within the APC PRO7 product family.

This example remains within the production period covered by the APC SurgeArrest Recall (2013).

APC SurgeArrest Professional PRO7 manufactured in 1999.

Overview

Manufacturer	APC (American Power Conversion)
Product Family	SurgeArrest Professional
Model	PRO7
Serial Number	Z99080215662
Manufacturing Year	1999
Country of Manufacture	China
Product Type	Surge Protector
AC Outlets	7
Recall Status	Included in APC SurgeArrest Recall (2013)

Documented Example

• OldSurge ID: OS-0021
• Serial Number: Z99080215662
• Manufacturing Year: 1999

Notable Characteristics

• Manufactured in 1999.
• Includes a suppression board carrying a ©1997 copyright notice.
• Earliest documented APC PRO7 example incorporating internal molded date-code wheels.
• Date-code wheels confirm August 1999 manufacture.
• Manufactured during the period covered by the APC SurgeArrest Recall (2013).
• APC-branded right-angle attachment plug.
• Moderate cosmetic wear and scratching around the logo area and enclosure surfaces.
• Remained operational during testing.

Specifications

• Manufacturer: APC (American Power Conversion)
• Product Family: SurgeArrest Professional
• Model: PRO7
• Device Type: Surge Protector
• Country of Origin: China

• Outlets: 7 grounded outlets

• Length: Approximately 10.25 in (26.0 cm)
• Width: Approximately 4.25 in (10.8 cm)
• Height: Approximately 1.75 in (4.4 cm)

• Weight: 1 lb 15.8 oz (902 g)

• Power Cord Length: Approximately 6 ft (1.8 m)

• Plug Type: Grounded NEMA 5-15P
• Plug Style: Right-angle
• Plug Branding: APC

• Cord Type: SJT
• Conductors: 16 AWG × 3
• UL File Number (Cord): E160081
• CSA File Number: LL86908

• Temperature Rating:
  • 75°C (UL)
  • 60°C (CSA)

• Flame Rating:
  • VW-1 (UL)
  • FT2 (CSA)

• UL File Number: E111219
• UL 1363 Power Tap
• UL 1449 TVSS

• TVSS Ratings:
  • Line-to-Neutral (L-N): 330 V
  • Line-to-Ground (L-G): 330 V
  • Neutral-to-Ground (N-G): 330 V

Weight

The documented example weighs approximately 1 lb 15.8 oz (902 g).

This weight is nearly identical to the 1998 APC PRO7 specimen documented by the OldSurge Archive, which weighed approximately 1 lb 15.9 oz (903 g).

The similarity suggests that APC made relatively few changes to the overall mechanical and electrical construction of the PRO7 between the 1998 and 1999 production periods despite implementing a newer suppression-board revision.

APC SurgeArrest Professional PRO7 on a digital scale.

Physical Characteristics

The documented example exhibits moderate cosmetic wear including scratches, scuffs, and abrasions around the APC branding and indicator section.

The overall enclosure design remains substantially similar to the 1998 and 2002 APC PRO7 examples documented by the OldSurge Archive, demonstrating continuity in APC's mechanical design during this period.

The underside incorporates two keyhole-style mounting slots, a recessed serial-number label, molded electrical ratings, safety markings, and certification information.

A molded "9934" marking is present on the underside of the enclosure. The marking likely represents a 1999 week-34 production code corresponding approximately to late August 1999. This interpretation is consistent with the documented serial number and internal molded date-code wheels.

The documented example utilizes an APC-branded right-angle grounded attachment plug connected to an attached six-foot power cord.

The plug design was intended to reduce the distance between the connected equipment and the wall. However, when installed in modern receptacles configured with the grounding contact in the upward position, the cord exits upward before bending downward. As a result, the design does not sit as close to the wall as many contemporary low-profile right-angle plugs.

The attached power cord is marked as SJT 16 AWG three-conductor cable with 75°C UL and 60°C CSA temperature ratings.

Photographs

• 
  Overall view showing the seven-outlet layout, APC-branded attachment plug, and indicator section.
• 
  APC branding, status indicators, and cosmetic wear on the upper enclosure.
• 
  Rocker switch, status indicators, and outlet section.
• 
  Flat-side profile showing the outlet section, enclosure construction, and overall condition.
• 
  Outlet-end profile showing the curved enclosure section and overall housing design.
• 
  Curved-side profile showing the distinctive APC PRO7 upper enclosure.
• 
  Cord-entry end showing strain relief, rocker switch, enclosure profile, and attached power cord.
• 
  Underside showing product markings, mounting slots, serial-number label, and attached power cord.
• 
  Model identification, safety markings, TVSS ratings, serial-number label, and molded markings.
• 
  Serial-number label identifying the documented APC PRO7 example and adjacent molded enclosure markings.
• 
  Right-side underside detail showing the UL hologram label, mounting features, serial-number recess, and enclosure markings.
• 
  Close-up of the UL hologram label marked 07/99 and identifying the device as a listed power tap and TVSS.
• 
  APC-branded right-angle attachment plug and attached six-foot power cord.
• 
  APC-branded right-angle plug installed in a wall receptacle illustrating cord routing.
• 
  Close-up view of the APC-branded right-angle attachment plug installed in a wall receptacle.
• 
  APC branding molded into the rear of the right-angle attachment plug.
• 
  Right-angle attachment plug showing grounding pin, plug construction, and approval markings.
• 
  Power-cord markings showing cord type, conductor size, temperature rating, and approval information.
• 
  Additional power-cord markings showing CSA file number, conductor size, and cable ratings.

Condition Upon Acquisition

The documented example was acquired as part of a lot containing fifteen APC SurgeArrest Professional surge protectors.

The enclosure exhibited moderate cosmetic wear including scratches, scuffs, abrasions, and localized wear around the APC logo and indicator section. Dust accumulation and cord discoloration consistent with long-term use and storage were also present.

No evidence of melting, cracking, overheating, or major physical damage was observed during external examination.

The unit was cleaned prior to detailed photography and testing.

PRO7 as acquired prior to cleaning and detailed documentation.

Testing

The documented example was tested for basic electrical operation.

The rocker switch successfully controlled power to all outlets.

When connected to a properly wired receptacle and switched ON, the green Protection Working indicator illuminated normally, indicating the continued presence of functional surge-protection circuitry.

The red Site Wiring Fault indicator remained unlit during testing.

When switched OFF, both indicators extinguished and power was removed from the outlet bank.

Testing with a receptacle tester confirmed correct hot, neutral, and ground wiring.

No open ground, open neutral, reversed polarity, or other wiring faults were detected.

The documented example passed basic outlet-wiring verification and appears fully operational following basic functional testing.

• 
  PRO7 connected to power with the Protection Working indicator illuminated.
• 
  PRO7 connected to power with the rocker switch in the OFF position and indicator lights extinguished.
• 
  Outlet tester indicating correct wiring and grounding.

Teardown

The APC SurgeArrest Professional PRO7 is assembled using multiple Phillips-head screws and can be opened non-destructively.

Following removal of the enclosure screws, the upper housing separated cleanly from the lower enclosure without damage.

The upper housing incorporates molded outlet barriers, structural reinforcing ribs, mounting bosses, and support features intended to retain the outlet-contact assemblies and brass bus bars.

Inspection revealed moderate dust accumulation and localized debris within portions of the upper housing, consistent with long-term service and storage.

The overall internal architecture closely resembles the 1998 APC PRO7 specimen documented by the OldSurge Archive, utilizing stamped-brass bus bars, individual outlet-contact assemblies, dedicated grounding conductors, and a centrally mounted suppression circuit board.

Inspection of the suppression circuit board revealed markings:

APC
640-0321D
REV 12
© 1997

The documented example therefore incorporates a previously undocumented APC PRO7 suppression-board revision positioned chronologically between the archive's ©1996 and ©2002 board generations.

Inspection of the upper housing identified molded date-code wheels indicating manufacture during August 1999. The molded date code corresponds closely with the serial number, which also identifies the documented example as an August 1999 production unit.

The date-code wheels provide independent physical confirmation of the manufacturing date and represent the earliest documented APC PRO7 example incorporating this feature preserved by the OldSurge Archive.

The suppression circuitry incorporates dual toroidal EMI/RFI filtering inductors, multiple metal-oxide varistors (MOVs), fuse protection, status-indicator circuitry, and an X2-rated interference-suppression capacitor.

The filtering capacitor is marked:

0.47 µF
250V~
275V~
X2
6/99

The June 1999 component date code is consistent with the documented example's August 1999 manufacturing date and provides additional evidence supporting the production period.

No evidence of overheating, burned traces, catastrophic component failure, carbon tracking, significant corrosion, or previous repair activity was observed during internal examination. The documented example remained fully functional during testing.

• 
  PRO7 opened following removal of the enclosure screws.
• 
  Interior details of the upper housing showing outlet barriers, support structures, and accumulated debris.
• 
  Upper-housing cord-entry area showing molded support features, mounting bosses, and outlet barriers.
• 
  Internal mold date-code wheels indicating August 1999 manufacture.
• 
  Suppression circuit board installed within the lower enclosure showing outlet-contact assemblies and bus bars.
• 
  Cord-entry section showing switch assembly, circuit-breaker connections, grounding conductors, and PCB wiring.
• 
  Suppression circuit board showing APC ©1997 markings, board number 640-0321D, and revision 12.
• 
  Close-up of the suppression board underside showing revision markings, traces, and solder connections.
• 
  Suppression circuitry showing dual toroidal filtering inductors, MOV surge suppressors, fuse protection, and status-indicator components.
• 
  Close-up view of the EMI/RFI filtering inductor and surge-suppression components.
• 
  Filtering capacitor marked June 1999 and associated suppression components.

Notes

• A UL hologram label marked "07/99" is present on the underside and is consistent with late-1999 manufacture.
• An X2-rated suppression capacitor bears a June 1999 date code, providing additional evidence supporting August 1999 manufacture.
• Four independent manufacturing-date indicators are present: the serial number, molded date-code wheels, UL hologram label, and suppression-capacitor date code.

Recall Information

Based upon its serial number, this specimen falls within the production period covered by the 2013 APC SurgeArrest recall.

As of October 2026, the documented example remains in the possession of the OldSurge Archive for preservation, research, and documentation.

For additional information, see:

• APC SurgeArrest Recall (2013)

Historical References

An archived APC website specification page captured on 12 October 1999 documents the SurgeArrest Professional Series and provides period specifications for the PRO7 and PRO7T models.

The specifications include a surge-energy rating of 320 joules, EMI/RFI filtering performance exceeding 25-60 dB, a 15-ampere electrical rating, and 330-volt suppression ratings across all protection modes.

The archived specifications correspond closely with the documented example and provide contemporary manufacturer documentation from the same year as manufacture.

The archived dimensions, electrical ratings, and suppression characteristics correspond closely with the documented example preserved by the OldSurge Archive.

Archived APC website specification page for the SurgeArrest Professional Series including the PRO7 and PRO7T models, captured in October 1999.

Related Articles

• APC
• APC SurgeArrest Professional
• APC SurgeArrest Recall (2013)
• Surge Protectors
• Collection Index