
The Rice Lake AC Protection Chassis Mount, Transient Protection. # 21142 is manufactured by Rice Lake. Valley Instrument Service is an authorized Rice Lake dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
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Duplex receptacle • 20 ft ground cable • Factory serviceable • 9 ft cord with three-prong plug • Plugs into any grounded three-prong outlet • Indicator light to confirm secure protection • Shielded line cord • Scale, computer and printer protection • Can mount on any surface

Four outlets • Six-foot cord with grounded three-prong plug • Lighted on/off switch • Circuit breaker protected • Multiple filter design prevents the different components of your system from interfering with each other • UL1449 listed at 330 volts • Exclusive isolated filter banks prevent equipment interaction • ISOBAR cascade circuitry allows you to choose more protection for your most sensitive equipment and a lesser degree of protection for equipment with more tolerance

Two outlets, direct plug-in • LED indicator for power on • LED indicator for protection circuitry • UL1449 listed at 330 volts • Mounting clamp assures positive connection
Maintains usable 120 V nominal output during brownouts as low as 87 V and overvoltages as high as 140 V • 1,200 watts output power rating supports heavy 120 V loads up to 10 amps • Network grade surge suppression rated at 1,200 joules • Complete EMI/RFI noise filtering • Seven diagnostic LEDs indicate input voltage levels, surge suppression status and line fault conditions • Four protected NEMA Type 5-15R outlets • Six-foot AC power cord with standard NEMA 5-15P input plug