Voltage
Our ac surge protection product offering leads the industry with silicon diode and MOV protection options available in ac panel, integrated power distribution cabinets, self contained enclosures, modular DIN rail, and rack mount configurations
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120 Vac
120 Vac surge protection products are engineered by Transtector Systems, DOWIN and LEA International to meet IEC, IEEE, ANSI and NEC standards.
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120/208 Vac
120/208 Vac 3-phase wye surge protection products available in multiple configurations and mounting options to meet network requirements.
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120/240 Vac
The Protection Technology Group offers 120/240 Vac split phase surge protection products engineered by Transtector Systems and LEA International to meet IEC, IEEE, ANSI and NEC standards.
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220/240 VAC
The Protection Technology Group offers 220/240 Vac single phase surge protection products engineered by Transtector Systems and LEA International to meet IEC, IEEE, ANSI and NEC standards.
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230 Vac
Transtector and DOWIN 230 Vac TVSS protectors are RoHS compliant and DIN rail mounted. Designed to protect 230 Vac current N-PE applications
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The Protection Technology Group offers 240 Delta protection products engineered by Transtector Systems and LEA International to meet IEC, IEEE, ANSI and NEC standards.
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240 Vac
240 Vac surge protection products engineered by Transtector Systems, DOWIN and LEA International to meet IEC, IEEE, ANSI and NEC standards.
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240/415 Vac
240/415 Vac surge protection products are available in both panel and DIN rail mount TVSS solutions designed to support 3-phase wye configurations.
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277 Vac
The Protection Technology Group offers 277 Vac surge protection products engineered by Transtector Systems and LEA International to meet IEC, IEEE, ANSI and NEC standards.
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277/480 Vac
277/480 Vac 3-phase wye surge protection products engineered by LEA International and offered in panel mount configurable options to meet application requirements
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480 Vac S
Our 480 Vac surge protection portfolio is available in DIN rail and panel mount types as well as configurable silicon and MOV technologies to meet unique TVSS SPD requirements.