Features

Standard level filtration from radio frequencies and electromagnetic interference 

Standard level of surge suppression 

Dual pull-out rack lights with dimmer control 

Digital LED voltmeter to display incoming line voltage 

8 rear panel outlets and one front panel outlet 

Sturdy one rack space design 

15 amp rating, with circuit breaker 

One year limited warranty 



Description

The Furman M-8D is the perfect low-cost AC power solution for many rack mount systems. Install an M-8D in the top slot of your rack, and the eight switched AC outlets in the rear panel will power up and protect all your equipment up to a 15-amp load. 

M-Series conditioners protect your delicate electronic equipment by combining high voltage varistor (MOV) surge and transient suppressors. The fast-acting supression circuit quickly responds and clamps transient voltages to safe levels. An RFI/EMI interference filter works to prevent noise from fluorescent lights, certain dimmers, radio transmitters, and similar sources of “electronic pollution” from contaminating the AC line and from there, leaking into sensitive audio, video, or computer circuits. The M-8D is NRTL/TUV listed. 

Circuit Breaker
For safety, a circuit breaker is provided on the front panel. If the total load on the Power Distributor (combining all outlets) exceeds the 15A (or 1800 watt limit), the circuit breaker will trip. If this happens, it may be easily reset by pushing in the button. There is no need to replace fuses. 

Retractable Lamps
The M-8D includes two pull-out light tubes for rack illumination. For convenience in traveling, the lamps may be pushed in, safely out of the way. When the rack is again ready to use, they pull out easily (up to 2.75 inches, or 7 cm) and may be adjusted to provide optimum illumination for your equipment. The units come supplied with 5 watt night-light bulbs. Cooler-running 4 watt bulbs or even colored Christmas tree bulbs may be substituted, if desired. Replacements are readily available at most hardware stores or almost anywhere household light bulbs are sold, and can be ordered from Furman. Bulbs are easily replaced without removing the unit from the rack by unscrewing the cap on the end of each light tube. 

Voltmeter
The M-8D features a digital LED voltmeter that displays the incoming line voltage from 60 to 150 VAC (accuracy ±2 VAC). 

Switches
The M-8D has a convenient master switch for the rear outlets which glows when the power is on. There is a separate “Rack Lights” switch for the lamps, plus a dimmer control knob which increases the lamps’ brightness. 

Warranty Information
All Merit Series Power Conditioners are protected by a limited one year warranty covering manufacturer defects. 

Specifications

Maximum Output Current: 15 amps (1800 watts at 120 VAC)
Line Cord: 6 ft. captive, 14 AWG, with three conductor Edison plug
Lamps: 2 x 5 watts
Voltmeter: Range 60 to 150 VAC; Accuracy ±2 VAC
Operating Voltage: 90 to 140 VAC
Spike Protection Mode: Line to neutral
Clamping Voltage: 188 Vpk peak @ 3,000 Amps (133 VAC RMS)
Maximum Surge Current: 4,500 amps
Noise Attenuation: Transverse mode: Greater than 20dB, 1.5 to 200 MHz
Dimensions: 1.75” H x 19” W x 7.5” D
Weight: 5 lbs. (2.3 kg.)
Construction: Steel chassis, black painted
Power consumption: 10 watts
Safety Agency Listings: TUV, TUV-C