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Yellow metal surge protector strip with eight outlets, lighted switch and twelve-foot cord

Tripp Lite

Tripp Lite TLM812SA 12 ft 8 outlets 1500 joules surge protector

SKU CH-P98Y-6QN18 MPN TLM812SA

Eight NEMA 5-15R outlets with 1500-joule surge suppression, 12-foot cord and integrated circuit breaker for reliable equipment protection

  • Outlets8
  • Outlets TypeNEMA 5-15R
  • Cord Length12 Feet
  • Voltage Compatibility120V AC
  • AC Suppression Joule Rating1500 Joules
  • EMI/RFI Noise FilterUp to 20dB

Length 12 ft.

  • 12 ft cord reaches distant wall outlets
  • 8 NEMA 5-15R outlets power multiple devices
  • 1500 joule rating absorbs strong surges
  • EMI/RFI filter up to 20 dB reduces line noise
  • Lighted switch with 15 A breaker adds overload protection

What this surge protector does

The Tripp Lite TLM812SA provides eight NEMA 5-15R outlets with a 1500 joule suppression rating for 120 V AC circuits. A 12 foot grounded cord with integrated clip reaches distant wall receptacles. EMI/RFI noise filtering up to 20 dB reduces line noise. Full normal and common mode protection covers hot-neutral, neutral-ground and hot-ground paths.

Check your outlet and load requirements

Verify the installation site supplies 120 V AC and uses NEMA 5-15R sockets. The unit draws up to 15 A line current so the branch circuit must support that rating. Confirm the yellow metal housing dimensions of 10.26 by 5.13 by 1.57 inches fit the intended mounting surface. Ensure the 150 volt RMS clamping voltage matches your equipment tolerance.

How it fits into a workspace

The rugged metal case and four safety covers suit harsh environments such as workshops or industrial areas. Transformer-spaced outlets prevent large adapters from blocking neighbouring receptacles. A lighted on/off switch with integrated circuit breaker gives local power control and overload protection. Built-in cord wrap with hang holes keeps the 12 foot cable tidy when not in use.

Highlights

  • 12 ft cord reaches distant wall outlets
  • 8 NEMA 5-15R outlets power multiple devices
  • 1500 joule rating absorbs strong surges
  • EMI/RFI filter up to 20 dB reduces line noise
  • Lighted switch with 15 A breaker adds overload protection

Specifications

BrandTRIPP LITE
ModelTLM812SA
Outlets8
Outlets TypeNEMA 5-15R
Cord Length12 Feet
Voltage Compatibility120V AC
AC Suppression Joule Rating1500 Joules
EMI/RFI Noise FilterUp to 20dB
Clamping Voltage150 Volts - RMS
Protection ModesIncludes full normal mode (H-N) and common mode (N-G/H-G) line surge suppression
ColorYellow
SpecificationTripp Lite TLM812SA 8 Outlets Safety Surge Suppressor - Receptacles: 8 x NEMA 5-15R - 1500 Joules
Features8 OUTLETS protect connected equipment against damaging surges, spikes and line noise
12 Feet GROUNDED CORD with INTEGRATED CORD CLIP reaches distant outlets.
LIGHTED ON/OFF SWITCH with INTEGRATED CIRCUIT BREAKER provides power control over connected equipment. Breaker protects against dangerous system overload.
PROTECTED LED - If this green LED ever goes out, Tripp Lite will replace your surge suppressor under warranty at no charge!
CONVENIENT TRANSFORMER OUTLETS accommodate multiple transformers without blocking other outlets.
4 SAFETY COVERS shield unused outlets from debris and ac
Unit Dimensions10.26" x 5.13" x 1.57"
Unit Weight4.52 lbs.
Shipping weight1.70 kg
Package size343 × 281 × 251 mm

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Questions about this item

What comes in the box with the TLM812SA surge suppressor, and what else is needed to use it?

The package contains the TLM812SA 8-outlet surge suppressor with its 12 ft grounded cord and integrated cord clip. No extra items are required; plug the NEMA 5-15P plug into a 120V AC wall outlet and connect equipment to the eight NEMA 5-15R receptacles.

Which joule rating and outlet count should I choose for protecting multiple devices in a workshop?

This model provides 1500 joules of surge energy rating and eight NEMA 5-15R outlets, suitable for safeguarding several pieces of equipment against strong surges and line noise.

What does the 1500 joule rating mean when the suppressor is installed in a real 120V circuit?

It indicates the total energy the unit can absorb across all protection modes — normal mode (hot-neutral) and common mode (neutral-ground, hot-ground) — before the protective components degrade, while the clamping voltage of 150 volts RMS limits the spike level reaching connected gear.

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