Subsystem reference: controllers, automatic transfer switches, alternators, engines, monitoring, batteries, and aftertreatment. Each page links to the gensets it's deployed in.
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We service and source parts for every major controller, ATS, and alternator OEM.
70-3000A automatic transfer switch with single-solenoid double-throw operation. UL 1008 (70-400A) / UL 891 (600-3000A), 600V max, single or three phase, service-entrance option.
ASCO
ASCO 4000 Series Transfer Switch
Automatic Transfer Switches
30-4000A closed-transition automatic transfer switch. Make-before-break transfer within 5 electrical degrees, UL 1008 listed, 600V max. The mid-tier ASCO for facilities that need zero-interruption transfer.
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ASCO
ASCO 7000 Series Transfer Switch
Automatic Transfer Switches
The industry-standard commercial ATS. 30-4000A, open/closed transition, UL 1008 listed. The most widely specified transfer switch for hospitals, data centers, and critical facilities.
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ASCO Power Technologies
ASCO Power Technologies 7000 Series Switchgear
Paralleling Switchgear
ASCO 7000 Series paralleling switchgear for multi-generator power systems. Soft-load ramp and closed-transition utility paralleling.
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ASCO Power Technologies
ASCO Power Technologies Avtron 100 kW Resistive Load Bank
Load Banks
ASCO Avtron 100 kW portable resistive load bank for generator commissioning and testing. Forced-air cooled with trailer or skid mounting.
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ASCO Power Technologies
ASCO Power Technologies Avtron 1000 kW Resistive Load Bank
Load Banks
ASCO Avtron 1000 kW trailer-mounted resistive load bank for large industrial generator testing.
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ASCO Power Technologies
ASCO Power Technologies Avtron 200 kW Resistive Load Bank
Load Banks
ASCO Avtron 200 kW portable resistive load bank for mid-range generator testing and commissioning.
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ASCO Power Technologies
ASCO Power Technologies Avtron 500 kW Resistive Load Bank
Load Banks
ASCO Avtron 500 kW trailer-mounted resistive load bank for large generator testing and commissioning.
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Atlas Copco
Atlas Copco QAS Weatherproof Canopy
Enclosures
Atlas Copco QAS series integrated weatherproof and sound-attenuated steel canopy. Factory-standard on all QAS portable and rental generators.
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Bohn
Bohn Generator Remote Radiator
Radiators & Cooling
Bohn (Heatcraft) remote radiator for diesel generators requiring remote cooling. Used when set-mounted cooling is impractical due to space or heat rejection constraints.
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Bohn
Bohn Skid-Pack Cooler
Radiators & Cooling
Bohn skid-pack radiator assembly for modular generator cooling. Pre-assembled skid-mounted cooling unit for rapid deployment.
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Caterpillar
Caterpillar ATC Switchgear 5kV
Paralleling Switchgear
Caterpillar ATC medium-voltage 5kV switchgear for large generator paralleling systems.
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Caterpillar
Caterpillar ATC Switchgear 600V
Paralleling Switchgear
Caterpillar ATC paralleling switchgear for Cat generator systems. 600V class, up to 3000A bus rating.
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Caterpillar
Caterpillar Factory Critical Silencer
Exhaust Silencers
Caterpillar factory critical grade exhaust silencer for hospital and data center Cat generator installations.
Doosan portable sound-attenuated canopy for Doosan/Bobcat portable generators. Factory-integrated with forklift pockets and lifting eyes.
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Deep Sea Electronics
DSE 7320 MkII
Controllers
AMF (auto mains failure) controller for single diesel or gas gensets. Modbus RTU/TCP, USB/RS232/RS485, configurable I/O, LCD with backlight, and ATS control built in.
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Deep Sea Electronics
DSE 7420 MkII
Controllers
Networked auto mains failure controller with embedded Ethernet, SNMP, and web server. The standard for BMS-integrated commercial standby generators.
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Deep Sea Electronics
DSE 8610 MkII
Controllers
Advanced load-sharing and synchronizing controller for multi-generator paralleling. Up to 32 sets, redundant MSC, native SNMP for data center environments.
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Deep Sea Electronics
DSE 8660 MkII
Controllers
Auto transfer switch and mains control module for multi-generator paralleling systems. Manages utility sync, no-break transfer, and mains decoupling protection.
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Eaton
Eaton ATC-900
Automatic Transfer Switches
Commercial ATS with contactor and circuit-breaker options. 40-1200A, integrated maintenance management, Modbus/BACnet/SNMP communications.
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Eaton
Eaton Generator Paralleling Switchgear
Paralleling Switchgear
Eaton generator paralleling switchgear for multi-generator power systems. OEM-agnostic for mixed generator fleets.
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Eaton
Eaton Medium Voltage Switchgear 15kV
Paralleling Switchgear
Eaton medium-voltage 15kV switchgear for large industrial and utility generator paralleling.
Froment 200 kW portable resistive load bank for generator testing. UK-engineered with global distribution.
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Fuel Management Systems
Fuel Management Systems Fuel Polishing System
Fuel Systems
Fuel Management Systems automated diesel fuel polishing system for standby generator fuel maintenance.
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Fuel Management Systems
Fuel Management Systems Transfer Pump System
Fuel Systems
Fuel Management Systems automated fuel transfer pump for day tank and bulk-to-generator fuel delivery.
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Gen-Tracker
Gen-Tracker GTU Series
Monitoring Systems
Universal remote generator monitoring via ATS contacts. Compatible with any standby generator 8 kW - 2 MW regardless of make, model, or age. Cellular with cloud dashboard.
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Generac
Generac 14.2L Inline-6 SI
Engines
Generac 14.2L Inline-6 SI natural gas engine. 14.2L Inline 6, turbocharged. Powers 158-300 kW commercial generators.
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Generac
Generac 4.5L Inline-4 SI
Engines
Generac 4.5L Inline-4 SI natural gas engine. 4.5L Inline 4, turbocharged. Powers 32-70 kW commercial generators.
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Generac
Generac 9.0L V8 SI
Engines
Generac 9.0L V8 SI natural gas engine. 8.9L V-8, turbocharged. Powers 72-150 kW commercial generators.
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Generac
Generac Factory Block Heater 1500W
Block Heaters
Generac factory-supplied 1500W thermostatic block heater for SD series diesel generators.
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Generac
Generac Factory Set-Mounted Radiator
Radiators & Cooling
Generac factory set-mounted radiator for SD and SG series industrial generators.
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Generac
Generac Factory Sub-Base Tank
Fuel Systems
Generac factory-supplied double-wall steel sub-base fuel tank for SD series diesel generators.
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Generac
Generac Sound Enclosure
Enclosures
Generac aluminum sound-attenuated enclosure for SD and SG series industrial generators. Lightweight corrosion-resistant design.
Integrated DPF+SCR aftertreatment for diesel generators. Up to 97% NOx reduction, CARB verified, Tier 4 Final compliance in a single-lift factory-assembled module.
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Kohler
Kohler Factory Block Heater Kit
Block Heaters
Kohler factory block heater kit with thermostatic control for KD and KG series generators.
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Kohler
Kohler Factory Critical Silencer
Exhaust Silencers
Kohler factory-supplied critical grade exhaust silencer for noise-sensitive KD and KG series generator installations.
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Kohler
Kohler Factory Day Tank System
Fuel Systems
Kohler factory-integrated day tank system for extended-run KD series generator applications.
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Kohler
Kohler Factory Industrial Silencer
Exhaust Silencers
Kohler factory-supplied industrial grade exhaust silencer for KD and KG series generators.
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Kohler
Kohler Factory Set-Mounted Radiator
Radiators & Cooling
Kohler factory set-mounted radiator for KD and KG series generators. Integrated cooling system matched to each engine platform.
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Kohler
Kohler Factory Sub-Base Tank
Fuel Systems
Kohler factory-supplied double-wall steel sub-base fuel tank for KD and KG series generators.
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Kohler
Kohler KCS Series ATS
Automatic Transfer Switches
30-230 amp standard automatic transfer switch with MPAC controller. UL 1008 listed, single or three phase, service-entrance variants. Pairs natively with Kohler KG and KD series gensets.
Kohler KPC medium-voltage 5kV switchgear for large campus and industrial generator systems.
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Kohler
Kohler KPC Paralleling Switchgear
Paralleling Switchgear
Kohler KPC paralleling switchgear for multi-generator systems with Decision-Maker controller integration.
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Kohler
Kohler Level 1 Sound Enclosure
Enclosures
Steel sound-attenuated enclosure for Kohler industrial generators. Level 1 attenuation for commercial standby applications. Factory-integrated on KD and select KG series.
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Kohler
Kohler Level 2 Sound Enclosure
Enclosures
Steel sound-attenuated enclosure with enhanced noise reduction for Kohler generators. Level 2 attenuation for noise-sensitive commercial and healthcare applications.
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Kohler
Kohler Level 3 Sound Enclosure
Enclosures
Premium steel sound-attenuated enclosure for Kohler generators. Level 3 attenuation for hospital, residential-adjacent, and ultra-quiet applications.
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Kohler
Kohler RDT Series Transfer Switch
Automatic Transfer Switches
Kohler's universal residential automatic transfer switch. Compatible with any 2-wire-start Kohler generator — the go-to ATS for retrofits and older units.
Kohler
Kohler RDT-CFNC-0100A
Automatic Transfer Switches
100A automatic transfer switch for residential and light commercial standby power.
Kohler
Kohler RDT-CFNC-0100B
Automatic Transfer Switches
100A automatic transfer switch for residential and light commercial standby power.
Kohler
Kohler RDT-CFNC-0200A
Automatic Transfer Switches
200A automatic transfer switch for residential and light commercial standby power.
Kohler
Kohler RDT-CFNC-0200ASE
Automatic Transfer Switches
200A service-entrance-rated automatic transfer switch for residential and light commercial standby power.
Kohler
Kohler RDT-CFNC-0200B
Automatic Transfer Switches
200A automatic transfer switch for residential and light commercial standby power.
Kohler
Kohler RDT-CFNC-0200BSE
Automatic Transfer Switches
200A service-entrance-rated automatic transfer switch for residential and light commercial standby power.
Kohler
Kohler RDT-CFNC-0400A
Automatic Transfer Switches
400A automatic transfer switch for residential and light commercial standby power.
Kohler
Kohler RDT-CFNC-0400ASE
Automatic Transfer Switches
400A service-entrance-rated automatic transfer switch for residential and light commercial standby power.
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Kohler
Kohler Remote Radiator Package
Radiators & Cooling
Kohler remote radiator package for indoor or enclosed KD series generator installations requiring remote heat rejection.
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Kohler
Kohler RXT Series Transfer Switch
Automatic Transfer Switches
Kohler's advanced residential ATS with built-in load management and digital controller integration. Service-entrance rated, 100A-400A, requires RDC2/DC2 controller.
Kohler
Kohler RXT-JFNC-0100A
Automatic Transfer Switches
100A automatic transfer switch for residential and light commercial standby power.
Kohler
Kohler RXT-JFNC-0100ASE-QS4
Automatic Transfer Switches
100A service-entrance-rated automatic transfer switch for residential and light commercial standby power.
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Kohler
Kohler Weather-Protective Enclosure
Enclosures
Aluminum weather-protective enclosure for Kohler generators. Corrosion-resistant outdoor housing without sound attenuation. Standard on many Kohler industrial models.
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MIRATECH
MIRATECH Critical Grade Silencer
Exhaust Silencers
MIRATECH critical grade exhaust silencer for hospitals, data centers, and ultra-quiet generator installations. 32-38 dBA attenuation.
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MIRATECH
MIRATECH Hospital Grade Silencer
Exhaust Silencers
MIRATECH hospital grade exhaust silencer for healthcare facility generators. Maximum attenuation for patient care environments.
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MIRATECH
MIRATECH Industrial Grade Silencer
Exhaust Silencers
MIRATECH industrial grade exhaust silencer for diesel and natural gas generators. 20-25 dBA attenuation for general commercial applications.
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MIRATECH
MIRATECH Residential Grade Silencer
Exhaust Silencers
MIRATECH residential grade exhaust silencer for generators near occupied spaces. 25-32 dBA attenuation for noise-sensitive installations.
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MIRATECH
MIRATECH Super Critical Grade Silencer
Exhaust Silencers
MIRATECH super critical grade exhaust silencer for extreme noise reduction. 38-44 dBA attenuation for the most demanding applications.
Modine remote radiator for generator installations requiring remote heat rejection. Electric fan-driven for flexible placement.
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Modine
Modine Set-Mounted Generator Radiator
Radiators & Cooling
Modine set-mounted radiator for diesel generators. Factory-integrated cooling for commercial and industrial generator sets.
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Mosebach
Mosebach XL Series 1000 kW Load Bank
Load Banks
Mosebach XL Series 1000 kW stationary resistive load bank for large industrial generator testing.
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Mosebach
Mosebach XL Series 500 kW Load Bank
Load Banks
Mosebach XL Series 500 kW stationary resistive load bank for permanent generator testing installations.
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MTU
MTU Containerized Power Module
Enclosures
MTU containerized power module in ISO 20ft/40ft steel container. Turnkey generator installation for rapid deployment and modular power plants.
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Nett Technologies
Nett Technologies Industrial Silencer
Exhaust Silencers
Nett Technologies industrial exhaust silencer for diesel generators. Combined silencing and emissions control capability.
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Nett Technologies
Nett Technologies Residential Silencer
Exhaust Silencers
Nett Technologies residential grade exhaust silencer for noise-sensitive generator installations.
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OmniMetrix
OmniMetrix TrueGuard PRO
Monitoring Systems
Enterprise-grade remote generator monitoring with Modbus integration, 128 alarm inputs, satellite backup, and NFPA 110 auto-reporting. The industry standard for commercial fleets.
Russelectric RPS paralleling switchgear for multi-generator systems. Closed-transition utility paralleling for hospitals and data centers.
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Russelectric
Russelectric RTS-03 Bypass-Isolation ATS
Automatic Transfer Switches
Mission-critical bypass-isolation ATS for hospitals, data centers, and defense. Up to 4000A, 200kA withstand rating, maintenance without power interruption.
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Russelectric
Russelectric RTSD Transfer Switch
Paralleling Switchgear
Russelectric RTSD automatic transfer switch and paralleling switchgear for mission-critical facilities. Up to 3000A bus, closed-transition capable.
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Rypos
Rypos RH-DPF Active Diesel Particulate Filter
Aftertreatment Systems
Active DPF with electric regeneration for standby diesel generators 50-900 kW. CARB Level 3+ verified, BAAQMD/SCAQMD approved. No load bank required for regen.
SENS
SENS Best Battery Selector (BBS)
Batteries & Chargers
Solid-state DC redundancy device for generator engine starting. No moving parts, no control electronics. BBS-800 (1250A peak), BBS-1600 (2500A peak), BBS-4800 (6400A peak). Prevents one bad battery from killing the other.
SENS
SENS EnerGenius NRG Battery Charger
Batteries & Chargers
12/24VDC SCR engine start battery charger. 10A or 20A, 4-rate charging with temperature compensation, Battery Fault alarm. MTBF over 1 million hours. The rugged workhorse for mission-critical gensets.
SENS
SENS MicroGenius 2 Battery Charger
Batteries & Chargers
12-120VDC switchmode engine start battery charger. 6-25A, Dynamic Boost charging, Modbus/J1939, fanless convection cooling. The most widely specified genset battery charger in North America.
SENS
SENS MicroGenius LE Battery Charger
Batteries & Chargers
Compact IP67-sealed genset and marine battery charger. 12V/6A, 12V/10A, or 24V/5A. Dynamic Boost and HELIX charging in a fully sealed package. C-UL listed for genset and marine applications.
SENS
SENS MicroGenius S2 Battery Charger
Batteries & Chargers
12-120VDC mid-range switchmode battery charger system. 20-50A output using paralleled MicroGenius 2 modules. Optional redundancy, dual outputs, circuit breakers. For mid-size to large generators.
SENS
SENS MicroGenius S4 Battery Charger
Batteries & Chargers
12-120VDC high-current switchmode battery charger system. 25-100A output using paralleled MicroGenius 2 modules. Internal redundancy, multiple battery banks, circuit breakers. For large-frame generators and mission-critical starting.
SENS
SENS SuperTorque 8R Engine Starting System
Batteries & Chargers
Fully integrated genset engine starting system with NiZn batteries, chargers, redundancy, controls, and disconnects in one rackable package. 90% space reduction vs conventional. 10-year warranty.
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Simplex
Simplex 100 kW Portable Load Bank
Load Banks
Simplex 100 kW portable resistive load bank for generator testing and commissioning.
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Simplex
Simplex 300 kW Trailer Load Bank
Load Banks
Simplex 300 kW trailer-mounted resistive load bank for field generator testing.
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Stamford
Stamford UCI224
Alternators
4-pole brushless self-excited industrial alternator, ~22-77 kW range, Class H insulation, SX460 AVR. The most-deployed alternator in the 60-80 kW commercial gaseous and small diesel genset class.
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Superior Energy Systems
Superior Energy Systems Propane Fuel System
Fuel Systems
Superior Energy Systems propane fuel supply system for natural gas and bi-fuel generators. Includes vaporizer, regulator, and piping.
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Thomson Power Systems
Thomson TS840 Automatic Transfer Switch
Automatic Transfer Switches
Agriculture and light-industrial automatic transfer switch. 100-800A, open transition, mechanically interlocked switching, TSC 80 controller. UL 1008 listed.
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Thomson Power Systems
Thomson TS870 Automatic Transfer Switch
Automatic Transfer Switches
Commercial and industrial automatic transfer switch. 100-1200A, 2/3/4-pole, open/closed transition, mechanically interlocked, TSC 7320 or TSC 900 controller. UL 1008, seismic IBC 2012.
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Thomson Power Systems
Thomson TS880 Automatic Transfer Switch
Automatic Transfer Switches
Mission-critical automatic transfer switch. 800-4000A, 3/4-pole, open/closed/soft-load transition, bypass-isolation, TSC 900 touchscreen controller. 3 and 30-cycle withstand. UL 1008, OSHPD.
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Thomson Power Systems
Thomson TS910 Automatic Transfer Switch
Automatic Transfer Switches
Residential and light-commercial automatic transfer switch. 100-400A, single and three-phase, open transition, contactor switching, TSC 9 controller. UL 1008 listed for optional standby.
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Thomson Power Systems
Thomson TS920 Automatic Transfer Switch
Automatic Transfer Switches
Commercial automatic transfer switch. 100-400A, three-phase, open transition, contactor switching, TSC 9 controller. UL 1008 listed for emergency systems.
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Thomson Power Systems
Thomson TS970 Automatic Transfer Switch
Automatic Transfer Switches
Commercial and industrial contactor-based automatic transfer switch. 100-1200A, open transition, TSC 900 touchscreen controller. UL 1008 / CSA 178 listed.