Universal 71637

Universal 71637

The Universal 71637 is a six-outlet surge protector manufactured in 1998 and intended for home and office computer equipment.

The unit incorporates AC surge suppression and telephone line protection, reflecting the needs of the late-1990s dial-up internet era when personal computers commonly connected to telephone networks through internal or external modems.

Features

• Six AC outlets
• Illuminated resettable circuit breaker / power switch
• Protection status indicator
• Telephone line surge protection (RJ11 In/Out, 4-conductor)
• Approximately 6-foot attached power cord
• Grounded three-prong power plug
• Keyhole wall-mount slots
• UL 1449 surge suppression
• Power Shut Down Protection

Specifications

• Model: 71637
• Voltage Rating: 125 VAC
• Current Rating: 15 Amps
• Frequency: 60 Hz
• Maximum Load: 1875 Watts
• UL 1449 Suppressed Voltage Rating: 330 Volts
• Protection Modes:
  • Line-to-Neutral (L-N)
  • Line-to-Ground (L-G)
  • Neutral-to-Ground (N-G)
• Telephone Protection: RJ11 In/Out (4-conductor)
• Cord Length: Approximately 6 feet
• Cord Type: 14/3 SJT
• Cord Construction: SJT 14/3, 75°C
• Plug Type: NEMA 5-15P
• Country of Manufacture: China
• Year: 1998
• Weight: Approximately 1 lb 3.7 oz (560 g)
• Length: Approximately 7.75 in (19.7 cm)
• Width: Approximately 3.5 in (8.9 cm)
• Height:
  • Approximately 1.5 in (3.8 cm) at the raised switch section
  • Approximately 1.19 in (3.0 cm) at the outlet section

Overview

The Universal 71637 was marketed for protection of personal computers and related office equipment. In addition to protecting connected AC-powered devices, the unit provides surge protection for telephone lines used by modems, fax machines, and telephones. The example documented by OldSurge was tested and found to be operational, with all outlets indicating correct wiring when checked with a receptacle tester.

The built-in "Protection Indicator" lamp provides a visual indication that surge protection circuitry is operational.

The Universal 71637 incorporates a "Power Shut Down Protection" feature. According to the product labeling, once the surge suppression components have absorbed their protective capacity, the device will stop conducting power rather than continue operation without protection.

Physical Description

The Universal 71637 features a two-level stepped housing finished in off-white plastic. A raised section at one end contains the illuminated resettable circuit breaker / power switch, protection indicator, and product branding.

The unit measures approximately 7.75 inches long by 3.5 inches wide. The housing height tapers from approximately 1.5 inches at the switch section to approximately 1.19 inches at the outlet section.

An attached power cord approximately six feet in length provides flexibility for placement around desks and computer workstations.

The underside of the enclosure incorporates two sets of keyhole mounting slots arranged at 90 degrees to one another, allowing the unit to be mounted either horizontally or vertically on a wall or other flat surface.

The documented example weighs approximately 1 pound 3.7 ounces including the attached power cord.

Notable Features

The Universal 71637 incorporates a "Power Shut Down Protection" feature. According to the product labeling, the unit will stop conducting power after its surge suppression components have reached the end of their protective life. This design prevents continued operation without surge protection.

The underside of the enclosure includes integrated keyhole mounting slots for wall installation.

The unit is rated as a UL Listed Relocatable Power Tap and carries a UL 1449 suppressed voltage rating of 330 volts.

Gallery

• 
  Universal 71637 six-outlet surge protector.
• 
  Close-up of the six AC outlets.
• 
  Integrated RJ11 telephone line surge protection ports.
• 
  Top section showing the Universal branding and control panel.
• 
  Illuminated power switch and protection indicator.
• 
  Outlet test showing correct wiring and operation.
• 
  Right-side profile view.
• 
  Left-side profile view with attached power cord.
• 
  Rear view showing the power cord entry point.
• 
  Underside view showing specifications and mounting provisions.
• 
  UL Listed Relocatable Power Tap certification label.
• 
  Underside specifications and safety information.
• 
  Power Shut Down Protection feature description.
• 
  Model and electrical specifications molded into the underside of the housing.
• 
  Grounded NEMA 5-15P plug.
• 
  Close-up of the grounded NEMA 5-15P plug showing molded approval markings.
• 
  Power cord markings showing UL and CSA approvals and SJT construction details.
• 
  Additional view of the 14/3 SJT power cord markings.
• 
  Weight measurement showing approximately 1 lb 3.7 oz.
• 
  Condition as found before cleaning and documentation.