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  • MERSEN ST1201PG CONTROL BOARDS
    MERSEN
    Mersen ST1201PG 1-Phase 20 kA 120 Volt Surge Protection Device
    SKU: ST1201PG
    Product DescriptionThe Mersen ST1201PG is a one-phase surge protection device designed to protect electrical systems from voltage spikes. This device operates at one hundred twenty volts and features Mersen's patented TPMOV technology. It meets UL 1449 4th Edition standards, ensuring compliance and safety in...
    Call for Pricing Call for pricing (215) 326-9845
    Call for Pricing Call for pricing (215) 326-9845
  • MERSEN ST4803PDGM FURNACE CONTROL BOARDSMersen ST4803PDGM Surge-Trap Modular Surge Protective Device 480 VAC
    MERSEN
    Mersen ST4803PDGM Surge-Trap Modular Surge Protective Device 480 VAC
    SKU: ST4803PDGM
    Product DescriptionThe Mersen ST4803PDGM is a modular surge protective device that operates at 480 VAC. It is designed to protect against electrical surges using Mersen's patented TPMOV technology. This device is suitable for various applications, including industrial automation and HVAC systems. Fail-safe design with...
    Call for Pricing Call for pricing (215) 326-9845
    Call for Pricing Call for pricing (215) 326-9845
  • MERSEN STG1-1/2 FUSESMERSEN Mersen STG1-1/2 FER Miniature Fuse 1.5 A 350 VAC
    MERSEN
    Mersen STG1-1/2 FER Miniature Fuse 1.5 A 350 VAC
    SKU: STG1-1/​2
    Product DescriptionThe Mersen STG1-1/2 is a time delay miniature fuse designed for protection in electronic circuits. With a current rating of 1.5 A and a voltage rating of 350 VAC, this fuse is suitable for various applications. Its cylindrical body made from glass measures...
    Call for Pricing Call for pricing (215) 326-9845
    Call for Pricing Call for pricing (215) 326-9845
  • MERSEN Mersen STLC240S025 Type 1 Spd 240/120V 25ka Panel Mount
    MERSEN
    Mersen STLC240S025 Type 1 Spd 240/120V 25ka Panel Mount
    SKU: STLC240S025
    Product Description The MERSEN STLC240S025 is a Type 1 surge protective device (SPD) from the Surge-Trap STLC series, designed to protect residential electrical panels from transient voltage events. Rated for 240/120V at 50/60Hz with a 25kA surge current rating, this device installs directly into...
    $98.52
    $98.52
  • MERSEN STXH240S05 ENERGY EFFICIENCY DEVICES
    MERSEN
    Mersen STXH240S05 FER Surge-Trap 240-Volt AC Surge Protective Device
    SKU: STXH240S05
    Product DescriptionThe Mersen STXH240S05 is a surge protective device designed for 120/240 VAC, suitable for split phase applications. This device meets the UL1449 Fourth Edition standards. It is compatible for direct mounting on air conditioner disconnect switches, making it ideal for HVAC installations. Compact...
    $94.12
    $94.12
  • MERSEN STXP240S10 BREAKERS, CONTACTORS & DISCONNECTS
    MERSEN
    Mersen STXP240S10 XP T1 100kA 240/120V Surge Protection Device
    SKU: STXP240S10
    Product Description The Mersen STXP240S10 is a surge protection device designed for 240/120 volt applications. This device meets UL1449 Fourth Edition standards and offers features such as enhanced surge capacity and indicator lights for system status. It is suitable for installation on both the...
    $34.39
    $34.39
  • MERSEN STXPFMK AIR CLEANER REPLACEMENT PARTS
    MERSEN
    Mersen STXPFMK STXP FLUSH MOUNT KIT
    SKU: STXPFMK
    Product DescriptionThe Mersen STXPFMK is a mounting kit designed for surge protection devices. It integrates advanced technologies to enhance safety and flexibility in installation. This kit supports flush mounting and is suitable for various applications, from service entrances to specific machine control panels. Features...
    $42.00
    $42.00
  • MERSEN STXR208Y05 TRANSFORMERS
    MERSEN
    Mersen STXR208Y05 FER Surge Protective Device 208Y/120 VAC 3 Phase
    SKU: STXR208Y05
    Product DescriptionMersen STXR208Y05 Surge Protective Device provides reliable protection against voltage spikes. It operates at 208Y/120 VAC with a frequency range of fifty to sixty hertz. This device is suitable for three-phase applications and is designed to meet UL1449 Fourth Edition standards. Includes advanced...
    $169.49
    $169.49
  • MERSEN Mersen STXR240D05 240V Surge Protective Device
    MERSEN
    Mersen STXR240D05 240V Surge Protective Device
    SKU: STXR240D05
    Product Description The MERSEN STXR240D05 is a single-phase surge protective device (SPD) rated for 240-volt applications. It is designed to limit transient overvoltages on electrical systems, protecting connected equipment from voltage spikes caused by lightning strikes, utility switching events, and internal load switching. Licensed...
    $570.60
    $570.60
  • MERSEN
    Mersen STXT480Y10A Surge Protection Device 480Y/277V
    SKU: STXT480Y10A
    Product DescriptionEnsure robust electrical protection with Mersen's STXT480Y10A Surge Protection Device, designed for 480Y/277V systems. This unit not only safeguards against voltage surges but integrates EMI/RFI filtering, enhancing equipment lifespan and performance under varying conditions. Includes TPMOV technology for superior safety. Flexible installation options,...
    Call for Pricing Call for pricing (215) 326-9845
    Call for Pricing Call for pricing (215) 326-9845
  • MERSEN Mersen TD15 Fuse TD - Plug - Time-Delay 125VAC 15A Screw Visual Indicator
    MERSEN
    Mersen TD15 Fuse TD - Plug - Time-Delay 125VAC 15A Screw Visual Indicator
    SKU: TD15
    Product Description The MERSEN TD15 plug fuses are designed for industrial and residential applications. These time-delay fuses are suitable for motor loads. They feature a visual indicator and a screw-type connection. These fuses meet Canadian requirements for electric heating and cycling loads circuits. Rated...
    $17.38
    $17.38
  • MERSEN Mersen TR1-1/4R Fuse TR-R Class RK5 Time-Delay 250VAC/250VDC 1.25A Ferrule
    MERSEN
    Mersen TR1-1/4R Fuse TR-R Class RK5 Time-Delay 250VAC/250VDC 1.25A Ferrule
    SKU: TR1-1/​4R
    Product Description The MERSEN TR1-1/4R is a Tri-Onic TR-R current-limiting time-delay fuse designed for overcurrent protection. It protects motors, transformers, service entrance equipment, feeders, and branch-circuits. The fuse's time-delay handles starting and inrush currents in motors and transformers, operating at 250VAC and 250VDC with...
    $44.13
    $44.13
  • MERSEN TR1-1/8R FUSES
    MERSEN
    Mersen TR1-1/8R 250V 1 1/8A 2X9/10 RK5 TD
    SKU: TR1-1/​8R
    Product DescriptionThe Mersen TR1-1/8R is a time delay fuse rated for 1 and one-eighth amperes at a voltage of two hundred fifty volts AC and DC. This product is classified as a current limiting fuse, designed specifically for various applications including motor circuits and...
    $43.66
    $43.66
  • MERSEN Mersen TR1-6/10R Tri-Onic TR-R Fuse 1.6 A (9/16 in Dia x 2 in L)MERSEN Mersen TR1-6/10R Tri-Onic TR-R Fuse 1.6 A (9/16 in Dia x 2 in L)
    MERSEN
    Mersen TR1-6/10R Tri-Onic TR-R Fuse 1.6 A (9/16 in Dia x 2 in L)
    SKU: TR1-6/​10R
    Product Description The MERSEN TR1-6/10R Tri-Onic TR-R series fuse is a current limiting time delay fuse designed for overcurrent protection. It is suitable for motors, transformers, service entrance equipment, feeders, and branch circuits. The time delay allows for harmless starting currents and inrush currents....
    $37.84
    $37.84
  • MERSEN Mersen TR100R TR-R Time-Delay Fuse, Class RK5, 100 Amps, 250V
    MERSEN
    Mersen TR100R TR-R Time-Delay Fuse, Class RK5, 100 Amps, 250V
    SKU: TR100R
    Product DescriptionMersen TR100R is a time-delay fuse designed for overcurrent protection of motors, transformers, and other electrical systems. It is rated at one hundred amps and can handle voltage up to two hundred fifty volts AC and DC. Time-delay for safe motor start-up Current-limiting...
    $41.83
    $41.83
  • MERSEN Mersen TR100RID TRS-R Time-Delay Fuse, Class RK5, 45 Amps, 600V
    MERSEN
    Mersen TR100RID TRS-R Time-Delay Fuse, Class RK5, 45 Amps, 600V
    SKU: TR100RID
    Product DescriptionMersen TR100RID is a TR-R current-limiting time-delay fuse designed for protecting motors, transformers, and electrical circuits. It can handle the inrush current reliably, ensuring the safety and longevity of your equipment. Time-delay capabilities for managing initial surge currents. Current-limiting feature reduces the risk...
    $52.54
    $52.54
  • MERSEN Mersen TR10R Tri-Onic Fuse 10 Amps 250V Pack of 2MERSEN Mersen TR10R Tri-Onic Fuse 10 Amps 250V Pack of 2
    MERSEN
    Mersen TR10R Tri-Onic Fuse 10 Amps 250V Pack of 2
    SKU: TR10R
    Product Description The MERSEN TR10R Tri-Onic fuse is a Class RK5 current-limiting, time-delay fuse engineered for overcurrent protection in electrical systems. It operates at 250V AC and 160V DC with a 10 Ampere rating, featuring a 200kA AC and 20kA DC interrupt rating. This...
    $17.39
    $17.39
  • MERSEN TR110R FUSESMERSEN Mersen TR110R 110 Amp, 250 Volt, Class RK5 Time Delay Fuse
    MERSEN
    Mersen TR110R 110 Amp, 250 Volt, Class RK5 Time Delay Fuse
    SKU: TR110R
    Product DescriptionThe Mersen TR110R is a 110 Amp, 250 Volt Class RK5 time delay fuse. Designed for motor circuits and general-purpose equipment, this fuse offers reliable overcurrent protection. The time-delay feature helps manage inrush currents, preventing nuisance tripping during normal startups. Rated for 250...
    $84.08
    $84.08
  • MERSEN TR125R FUSES
    MERSEN
    Mersen TR125R Fuse TR-R Time-Delay 125 Amps 250V
    SKU: TR125R
    Product DescriptionMersen TR125R is a time-delay fuse designed for overcurrent protection in various electrical applications. It supports motors, transformers, and service entrance equipment. The fuse is rated for two hundred fifty volts. Its time-delay characteristic allows it to handle inrush currents during device startups....
    $75.31
    $75.31
  • MERSEN TR125RID FUSESMERSEN Mersen TR125RID TRS-R time-delay fuse Class RK5 45 Amps 600V
    MERSEN
    Mersen TR125RID TRS-R time-delay fuse Class RK5 45 Amps 600V
    SKU: TR125RID
    Product DescriptionThe Mersen TR125RID is a TRS-R time-delay fuse designed for use in motor and transformer applications. It provides quality overcurrent protection and is suitable for service entrance equipment, feeders, and branch circuits. Current-limiting for low peak let-thru current Time-delay characteristics to manage inrush...
    $100.24
    $100.24
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