New Surge Protective Devices - SPD
Littelfuse SB4000 Industrial Shock Block is available in single-phase, split-phase, three-phase, and 4-wire systems with a 208V to 240V voltage rating for 30A branch circuits. This block is equipped with connections for a neutral wire that has built-in grounded-neutral protection per the UL 943 standard. The SB4000 shock block includes advanced harmonic filtering and an automatic self-test feature. This block consists of IP 69K/NEMA 4X and an outdoor-rated enclosure. The SB4000 shock block is available as a Class A Ground-Fault Circuit Interrupter (GFCI), allowing new construction or retrofit projects to meet NEC 210.8. This block is compliant with the UL 1998 Software in Programmable Components standard. Typical applications include agriculture, amusement parks, commercial kitchens, construction, food and beverage, HVAC equipment, maintenance shops, manufacturing, mining sites, and marinas.
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Littelfuse SB4000 Industrial Shock BlockAvailable in single-phase, split-phase, three-phase, and 4-wire systems from 208V to 240V voltage.26/05/2026
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Transtector DPR Indoor Data Surge Protectors (SPDs)Uses SASD technology to protect critical equipment while remaining transparent to data throughput.09/03/2026 -
Transtector ALPU Outdoor Gigabit Ethernet Surge ProtectorsUses SASD technology to protect critical equipment in Gigabit Ethernet/PoE data networks.09/03/2026 -
Transtector I2R DIN-Rail AC Surge Protectors (SPDs)UL1449 4th Ed. DIN-rail devices providing effective protection against electrical transient surges.09/03/2026 -
Transtector APEX IMAX Panel-Mount AC Surge Protectors (SPDs)Uses MOV or SASD + MOV hybrid technology to protect critical equipment.09/03/2026 -
Transtector ALPU Outdoor GbE PoE++ Data Surge ProtectorsUses SASD/GDT technology to protect critical equipment in Gigabit Ethernet/PoE++ data networks09/03/2026 -
Transtector DR DIN-Rail AC Surge Protectors (SPDs)DIN-rail devices that use SASD technology to protect critical equipment.09/03/2026 -
Transtector ACP AC Surge Protectors (SPDs)Hard-wired or plug-in AC SPDs that use SASD technology to protect critical equipment.09/03/2026 -
Transtector ALPU Surge Protector (SPD) Kits & AccessoriesMounting kits for ALPU SASD technology SPDs and an ALPU-TSU Replacement PCB Assembly.09/03/2026 -
Transtector I2R Indoor DIN-Rail DC Surge Protectors (SPDs)Protects critical equipment operating on a 48VDC electrical service.09/03/2026 -
Transtector DC DEFENDER Outdoor Clamshell DC Surge ProtectorsClamshell-style SPDs that protect critical equipment that operates on a 48VDC electrical service.09/03/2026 -
Transtector CPX DIN-Rail Mounting KitMounting kit for the CPX 4-Port Chassis.09/03/2026 -
Transtector CPX Surge Protector 4-Position ChassisMulti-port chassis for CPX Data Surge Protectors09/03/2026 -
Transtector ALPU Outdoor 10/100 Base-T Data Surge ProtectorsProtects critical equipment in 10/100 Base-T Ethernet/PoE or PoE+ protocol data networks.09/03/2026 -
Transtector PBM Indoor POTS Data Surge Protectors (SPDs)Uses Sidactor technology to protect critical equipment in POTS protocol data networks.09/03/2026 -
Transtector THUNDERBOLT Outdoor Data Surge Protectors (SPDs)Uses GDT, TBU, or SASD technology to protect equipment in 10/1000 Base-T or Gigabit networks.09/03/2026 -
Transtector CPX Indoor Data Surge Protectors (SPDs)TBU/GDT or SASD/MOV/GDT technology to protect critical equipment in T1/E1 or Gigabit networks.05/03/2026 -
Transtector CPX DC Defender 24V & 48V SPD ModulesUses SASD technology to protect critical equipment that operates on a 24V or 48V electrical service.05/03/2026 -
Transtector TSJ Ground Bar AccessoryDesigned for use with TSJ Indoor Data Surge Protectors (SPDs).05/03/2026 -
Transtector TSJ Indoor Data Surge Protectors (SPDs)Uses SASD or GDT technology to protect data lines up to 10GbE in critical equipment.05/03/2026 -
Phoenix Contact VAL-US-SPP Surge Protection DevicesDesigned to provide surge protection for NEMA supply system configurations.26/02/2026 -
Taoglas SURG Lightning Surge ProtectorsHigh-performance protection for connectivity across public safety and mission-critical networks.23/02/2026 -
Phoenix Contact VAL-SPP Industrial Surge ProtectorsEasy and safe installation with forward-thinking handling and safety features.12/02/2026 -
PolyPhaser 400MHz to 2.5GHz RF Coaxial Surge ProtectorsProtect equipment from EMP or power surges caused by lightning or electrical disturbances.22/01/2026 -
PolyPhaser GX Coaxial RF Surge ProtectorsDesigned for RF coaxial applications requiring DC current on the coaxial line.22/01/2026