7, 15, 28, 52, 64VDC | 15kA The ASCO Model 107 Surge Protective Devices with finger-safe terminals are intended for use on a wide range of low voltage applications inside appropriate enclosures, including high-speed communication circuits. S-suffix: ‘Standard’ - for Analog, DC voltage, or low-frequency data to 600kHz

7, 15, 28, 52, 64VDC | 15kA The ASCO Model 108 Surge Protective Devices with finger-safe terminals are intended for use on a wide range of low voltage applications inside appropriate enclosures, including high-speed communication circuits. B-suffix= ‘Bandwidth’ - for Digital or High-Frequency Data up to 35MHz.

12-60VDC | 15kA The ASCO Model 109 is intended for use on a wide range of low voltage applications inside appropriate enclosures, including high speed communication circuits. Terminals are fingersafe. It includes three stage high-energy surge suppression in a Pi (π) configuration: • 1st Stage: Parallel-connected Gas Discharge Tubes • 2nd Stage: Series-connected impedance • 3rd Stage: Parallel-connected Transorbs

Low Voltage DC | 47kA The ASCO Model 149 is a 15 pin surge suppressor used for protection of all devices on Port 1 Synchronous Data Link Control (SDLC).

Low Voltage | 10kA The ASCO Model 151 is a multi-stage, single pair or two pair surge suppressors designed for high exposure applications. These products were specifically designed to meet multiple low voltage protection applications in the fire and security industries.

Low Voltage DC | 10kA The ASCO Model 160 Surge Protective Devices (SPDs) implement three-stage hybrid technology. The SPDs address over-voltage transients with a primary Gas Discharge Tube (GDT) and secondary Silicon Avalanche Diode (SAD) components. Over-current protection, e.g. sneak and fault currents, are mitigated with solid-state resettable fuses — PTCs.

Low Voltage DC | 1A The ASCO Model 166 Surge Protective Device is designed to protect sensitive electronic equipment from damage due to excessive voltage or currents generated by lightning or static build-up. It offers low signal loss at frequencies up to 3 gigahertz.

Low Voltage DC | 10kA (8 x 20µs) The ASCO Model 175, (Edco ® PC-642) Surge Protective Device employs three-stage hybrid technology to address over-voltage transients and sneak and fault current for phones, data/communication lines and transmitters.

57VDC | 10kA The ASCO Model 186 Surge Protective Device is a 19” rackmount, 48-channel modular high-speed data line surge protector that utilizes a three-stage hybrid design topology to protect critical Category 6 equipment from damaging transient voltages. The Model 186 is ideal for network switches, hubs and other sensitive IT equipment.

120VAC | 39kA/Phase The ASCO Model 252 Surge Protective Device is an advanced three-stage hybrid, solid state power line protector. Features such as noise filtering, common mode and normal mode suppression, nanosecond reaction time, power line tracking, and compression screw terminations, make the Model 252 Surge Protective Device an excellent choice in commercial and industrial applications.

0-215VDC | 5-7.5A ASCO Model 270 (Islatrol ® E) Surge Protective Device provides continuous sine wave Active Tracking Filtering, normal mode (L-L or L-N), for protection from spikes, transients and noise. Available in either hardwired, printed circuit board mount, wire lead mount or single receptacle/line cord configurations, single phase or three phase, 50/60 Hz.