Sealed Unit Parts Co., Inc.
Allenwood, NJ 08720
Mar 26, 2002 SCM and SCMPLUS surge arrestors protect heating, air conditioning and appliance equipment from damaging surges generated by lightning, equipment cycling, utility power issues and more.

Square D Co.
Palatine, IL 60067
Feb 12, 2002 POWERLOGIC® Series 4000 permanently mounted circuit monitor with transient detection (CM4000T) automatically generates alarm so that action may be taken to correct problems before facility shuts down. It detects and captures oscillatory and impulsive transients (up to 10,000V peak, line-to-line) as short as 1 microsecond in duration. CM4000T maintains historical record of number of transients per phase, magnitude, duration and time of occurrence.

Tyco Electronics/Raychem.
Menlo Park, CA 94025-1164
Jan 22, 2002 NanoSMDM Series PolySwitch Devices feature gold-plated terminals and can be installed with both leaded and lead-free solders. Small form factor devices (1206) are available for operating currents of 0.5, 0.75, and 1.0A. They help protect circuits up to 6V from overcurrent surges of up to 40A. Units provide resettable protection in applications such as portable electronics, computers and peripherals, and telecom equipment.

Citel, Inc.
Miami, FL 33169
Nov 19, 2001 Models BA and BM are 2-element and 3-element surface mount surge arrester gas tubes that protect telecom/datacom equipment against lightning surges and electrical transients. Both are non-radioactive, half the size of company’s conventional gas tubes, and available in surface mount versions. Tubes are available from 90 to 500 V. Prices range from $0.40 to $2.00 each.