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 | 10kA coax The ASCO Model 159 Surge Protective Device is a hybrid surge protection product featuring DC power, data and video protection in one package. Each separate circuit is capable of handling high-current impulses while tightly clamping transients and allowing critical power and data to be transmitted.

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 | 10kA The ASCO Model 172 Surge Protective Device is designed to protect two pairs of wires specifically for alarm and security systems where operating currents can be as high as 5 Amps. Electrically, the Model 172 is a rugged series hybrid implementing a staged complement of MOVs, copper wound inductors and Silicon Avalanche Diodes. This design reduces series resistance to 0.2 ohms per pair. These products are intended to mate with a PCB1B gold-plated female terminal connector accessory.

Low Voltage DC | 250A The ASCO Model 174 Surge Protective Device is a gold-plated, double-sided card edge module and is designed to mate with the ASCO PCB1B gold-plated female terminal connector (sold separately). When snapped together, the data circuits “pass thru” the protector in a serial fashion from the four “Field Side” terminals to the four “Electronics Side” terminals.

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.

120VAC | 15.5 kA (8 x 20 μs) The ASCO Model 237 (Edco ® FAS-120AC) Surge Protective Device is designed to protect AC distribution panel circuits or 120V power supplies feeding sensitive electronic equipment.

120 VAC, Single Phase, 2-Wire (L-N) The ASCO Model 250 (Islatrol ® INXT) is a 120VAC, 60A, EMI/RFI filter. The Model 250 is a series-connected device, designed to filter electrical transients impinging on electrical distribution within a traffic control cabinet.

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.

120VAC | 100kA/Phase The ASCO Model 256 is a FingerSafe 120VAC single-phase 2W+G, 30A surge suppressor/filter designed to shunt electrical type transients affecting the electrical distribution inside a traffic cabinet.

120VAC | 45kA/Phase The ASCO Model 258 Surge Protective Device is an upgraded version of the ASCO Model 257 (Edco ® SHA-1210IRS). The two models are equal in surge protection performance. Model 258 also incorporates two LEDs for failure indicator in a modular package (utilizes 12-pin Beau connector). The hardwire terminal base (SHABA accessory) accommodates all wiring and the protection module is designed for easy replacement.

Model 259 -

120/240 VAC | 80kA/Phase The ASCO Model 331 (Edco® EMC-240B) Surge Protective Device is designed to protect AC distribution panel circuits or 120V power supplies feeding sensitive electronic equipment. Electrically, the unit incorporates MOV and thermal fusing technology.

ASCO Model 340 -

120-600VAC | 50kA/Phase The ASCO Model 420 is a compact Surge Protective Device that protects line to neutral and neutral to ground. The Model 420 uses thermally protected MOVs, is tested as a UL 1449 Type 1 device and is in a NEMA 4X enclosure, making this an ideal choice for both panel and equipment locations.

120-600VAC | 100kA/Phase The ASCO Model 425 Surge Protective Device uses thermally protected MOVs, is designed in a NEMA 4X enclosure, and is tested as a UL 1449 Type 1 device, so it can be placed on the line or load side of the main disconnect.

120-600VAC| 100-300kA/Phase The ASCO Model 440 Surge Protective Device, is non-modular, incorporating the same design platform as the ASCO Model 460 SPD; high-energy capable, thermally protected large block MOVs and a similar assortment of accessories.

120-600VAC | 150-450kA/Phase The ASCO Model 445 Surge Protective Device is a non-modular, DISCRETE-10 Mode product incorporating the same design platform as the ASCO Model 460; high-energy capable, thermally protected large block MOVs and a similar assortment of accessories. The Model 445 is ideal for use in distribution and sub-distribution applications and its non-modular construction allows it to be installed in areas where space is limited.

120-600VAC | 100-300kA/Phase The ASCO Model 450 Surge Protective Device utilizes uni-modular replaceable module design with large block 50kA thermal protected MOVs with surge current levels of 100kA, 150kA, 200kA, 250kA and 300kA per phase.

Model 235 (Edco SHAS Series) -

Square D™ brand XDSE Surge Protective Devices (SPDs) are surge suppressors and noise filters in compact and robust packages. The compact design of the XDSE allows surge suppression to be externally installed adjacent to electrical distribution equipment. XDSE systems are designed to provide high-quality surge suppression for a wide variety of commercial, industrial or institutional applications. Square D brand XDSE devices can be used in a network of surge suppression applications or as a stand-alone surge suppressor.

External Modular Assembly (EMA) SPDs Square D™ EMA SPDs feature a design based on individual phase modules for a flexible, cost effective way to achieve superior surge suppression at every level of the electrical distribution system. Modularity results in lower life cycle costs and fast, easy service or replacement.

EMA Replacement Modules Square D™ brand Surgelogic™ EMA SPDs products feature a design based on individual phase modules for a flexible, cost effective way to achieve superior surge suppression at every level of the electrical distribution system. Modularity results in lower life cycle costs and fast, easy service or replacement.

SDSA1175 SPDs Square D™ brand Surgelogic™ SDSA1175 SPDs offer a simple means to bring down initial surges to manageable levels and can offer additional value in a cascaded SPD system. Their compact design allows surge suppression to be installed adjacent to power panels or directly on sensitive equipment.

SDSA3650 SPDs SDSA3650 Type 1 SPD is designed and listed for indoor or outdoor installation and surge suppression of three-phase grounded electrical services from 208Y/120 Vac up to 600 Vac line to line and is used extensively in service entrance panels to provide an efficient and economical means of surge suppression.

XR Series SPDs Square D™ brand Surgelogic™ XR series products are compact and affordable SPDs. XR series SPDs offer a simple means to bring down initial surges to manageable levels and can offer additional value in a cascaded SPD system.