Parts & Accessories

Wholesale Solar Accessories and Balance of System Components

Buy solar accessories at wholesale prices from Portlandia Electric Supply, your nationwide distributor for balance of system (BOS) components, installation tools, and solar array accessories. Every PV installation needs more than panels and inverters—our inventory covers the connectors, fuses, disconnects, labels, and hardware that keep projects moving and arrays compliant.

We stock solar accessories from MidNite Solar, SnapNrack, HellermannTyton, and Renogy, including MC4 connectors, solar fuses, DC disconnects, wire management clips, grounding hardware, and NEC-compliant labeling kits. Our selection also includes installation tools, crimpers, torque wrenches, and safety equipment that professional installers rely on daily. All products meet NEC standards and BABA compliance requirements for federally funded projects.

Solar Accessories and BOS Components

• Connectors and adapters: MC4, MC3, and specialty PV connectors
• Protection and disconnects: fuses, breakers, DC disconnects, combiner boxes
• Wire management: cable clips, conduit, grounding hardware, labeling
• Installation tools: crimpers, torque wrenches, test equipment
• Wholesale pricing and fast shipping on every BOS component

Portlandia Electric Supply is your one-stop source for solar accessories at competitive wholesale prices. Keep your installation crews equipped and your projects on schedule with fast fulfillment from US warehouses. Request a BOS quote today or call for bulk pricing on installation supplies.

Popular Parts & Accessories models & specs

• Solis Inverters Data Logging Stick - DLS-L(LAN)
• RCP Block & Brick Inc. Ballast Block - BALLAST BLOCK
• Solis AC Combiner Box - 800V/800A
• Generac 200A Service Entrance Rated Automatic Transfer Switch With Load Center - RXGW20SHA3 — full specifications & datasheet
• Aptos MAC-DTU Data Transfer Unit - MAC-DTU
• Enphase M Combiner Box With Envoy - X-IQ-AM1-240-B
• APSmart duo PLC 20A 1500V UL/1000V TUV 0.5m Input/2.2m Output Cable - RSD-D-20 — full specifications & datasheet
• S-5! (No Bolt) Metal Roof Clamp - S-5-U mini
• Enphase IQ Battery 3T Cover Kit - B03T-C-0430-O
• Generac Automatic Transfer Switch - RXSC200A3
• Savant Power Director - HST-DIRECTOR-00
• Apsystems IMO Rapid Shutdown Initiator Switch No-NC Contacts Outdoor Rated Ul Listedmkl - BG10P34-11 — full specifications & datasheet
• Enphase IQ Battery 5P Kit - IQBATTERY-5P-1P-NA
• Titan Wire & Cable Photovoltaic 10 AWG Black 500ft Wire - 01-PV-1019X-SJ-BK-2N-500
• Generac Load Control Module 100A - G0070060 — full specifications & datasheet
• SolarEdge P-Series Watt 60VDC Power Optimizer For 2 x 72-Cell Modules - P860 860
• Enphase Envoy Communications Gateway - EN-ENV-IQ-AM1-240-M
• EcoFasten Array Skirt - ROCK-IT-V3-SKIRT-A79
• Generac PWRcell 200A 1ph-120/240V Service Rated Nema 3R Automatic Transfer Switch - CXSW200A3
• Chint Flex Performance Package with Revenue Meter Services - FlexOM-PP-Meter
• Enphase Envoy Communications Gateway - ENV-IQ-AM3-3P
• Simpliphi Conduit Box - For outdoor battery installations order one per battery - SPHI-CB
• Prosolar Black Mid Clamp 32.8-41.3mm - C225IMC-1B-G
• Outback Power GS8048A GS4048A Power Module Replacement - SPARE-205
• Unirac Solarmount Dark Mid Clamp 45-52mm - 302028D
• Aptos AC_connector_ Connector - F Female Ac
• EcoFasten ROCK-IT V3 MNT Mount - 2011020 — full specifications & datasheet
• APsystems Leoch 12V 180Ahr (C20) VRLA Pure Lead With Carbon 3000 Cycles at 50% DoD (SKU Part Number ) - PLC+C180FT
• Tigo TS4-A-2F 1500VUL 2.4M Cable MC4 Dual Module - 484-00252-24
• Outback Power FM100-300VDC-AFCI AFCI Replacement Kit not compatible with previous FM100-300VDC - SPARE-047
• Unirac GridFlex LANDER PAD - 360060
• Quick Mount PV Accessory Frame Bracket - QMAFBU-A-25
• Fortress Power Gateway - Guardian Battery Monitoring
• EcoFasten 2in Utility Block SSR-AL 2-Set Screw For Vertical Seam Metal Roof - SIMPLEBLOCK-U-AL
• Aptos Ac Trunk Cable_ - 4.2m Trunk Cable
• Outback Power DC Wiring Cover w/ Turbo Fan For Sealed Inverters - FXTURBOKIT
• Generac 200A Service Entrance Rated Three Phase Automatic Transfer Switch - RTSW200G3
• SolarEdge 300A Current Transformer - SEACTL-1250-300-C3
• Hollaender Rectangular Base Flange - 48H-9
• EcoFasten SLIDE Slide Tile 8" V2 or V3 - ROCK-IT SYSTEM
• Enphase Sealing Cap - Q-SEAL-10
• IronRidge Kit XR1000 Bonded Splice - XR-1000-SPLC-M1 — full specifications & datasheet
• Enphase Connector Clip - EFM-CC
• MidNite 4000Watt AC Clipper for Wind or Hydro - MNCLIP4KACX.X
• Ironridge BX Chassis 5 Degree - BX-5D-P1
• Solis Auto Transfer for Energy Storage Inverter - ATR-6K
• EcoFasten Array Skirt 80-inchBlack - 2099012
• Unirac Solarmount T-Bolt - 008013S
• Prosolar Channel Nut - P-CN-1
• Quick Mount Black 9 X 12inch Flashing With L-foot Structural Screw - QM-LMST-01-B1
• Enphase IQ Gateway Single Phase Gateway Monitoring Device - ENV2-IQ-AM1-240
• APsystems AC Enclosed Disconnect Switch - PE69-30100
• Eaton Dura-blok Rooftop Channel Support 1' Channel 5' x 6' x 9.6' - DB10
• SimpliPhi Two Batttery Bus Bar Kit- Includes Bus Bar to Terminal Block wiring 2/ - BB-2-12
• SimpliPhi BOSS.6 Three Battery Bus Bar Kit: Includes Bus Bar to Terminal Block - BB-3-6
• Eaton 200A 3PH 600VAC/250VDC Type DH Fusible NEMA 3R Safety Switch - DH364NRK — full specifications & datasheet
• IronRidge XR RAIL 132" (11) Clear Rail - XR-1000-132A
• Outback Power Relay DIN Mount 16A 30VDC 250VAC Relay Din Mount - OBR-16-DIN
• Enphase IQ Systems Controller 2 - EN-EP200G-SC2-RSD-KIT
• SimpliPhi 1000 Amp Battery Combiner Enclosure NEMA-3R - BOSS-6-COMBINER-1000
• Chilicon power Gateway CP-100 - CP-GWY-1000
• Generac T Junction Cap - CP-T6-WTRPF-CAP
• Prosolar Clear Mid Clamp 30.7-32mm - C200IMC-1-G
• S-5! Mill Metal Roof Mounting Bracket - S-5-CorruBracket-100T
• Enphase IQ Inverter Q Cable Branch Terminator Cap - Q-TERM-01
• Enphase Water Tight Cap - ET-SEAL-10
• APSystems Y3 2m Trunk cable for DS3/QS1 - Y3 Bus Cable - 2m - 12AWG
• Enphase Portrait Q Cable For 60/72 Cell Modules - EN-Q-CUT-PORT-01
• EcoFasten Coupling ROCK-IT-V3-COUP - 2011021
• APsmart 6ft Y3 AC Bus Trunk Cable For YC600 & QS1 Microinverters - 2322301303
• Unirac Solarmount Mill Mid Clamp 30-46mm (Universal-AF) - 302045M
• Enphase Enpower System Controller - EP200G101-M240US00
• Enphase AC Combiner Box with Enphase IQ Envoy - X-IQ-AM1-240-3-ES
• Endurenergy Battery Enclosure With Bms For 3 ESP-5100 - E00015
• Enphase Enpower Handle Kit - EP200G-HNDL-R1
• Enphase Hold Down Kit For PV Breakers In IQ Combiner - X-IQ-NA-HD-125A
• Franklinwh Control System Interfaces - Agate
• APsystems AC Connector - F - 12AWG AC Cable Connector - Female - 25A () - 2300532032
• Aptos AC Male AC End Cap - AC_CON_M_CAP
• APsystems IMO 3 Pole 32 Amp Isolator Encloser - PE69-3032
• Enphase Landscape Q Cable For 60 Cell Modules - EN-Q-CUT-LAND-01
• APsystems Imo Isolator 4P 25A 600V - SI25-PEL64R-4
• Unirac RM GRIDFLEX DEFLECTOR 62-69 - 360090
• Mini Metal Roof Mounting Bracket - S-5! Corrubracket 100T
• Enphase Male Sealing Cap - Q-BA-CAP-10
• Enphase Replacement Adapter - EN-Q-DCC-2
• Aptos Disconnect Tool - AC-TRUNK-PORT-DISC-TOOL
• Aptos Connecto Connector - Ac_trunk
• APsystems AC 4 Meter Trunk Cable for DS3 Y600/QS1 - Y3 Bus Cable - 4M
• APSystems APSmart Single Core Transmitter-PLC Outdoor Kit IP65 with 120/240VAC Power Supply - 408006
• APsystems AC Enclosed Disconnect Switch - PE69-3063
• SimpliPhi BOSS.6 Two Battery Bus Bar Kit: Includes Bus Bar to Terminal Block - BB-2-6
• APsystems AC Bus End Cap - DS3/QS1/QT2
• Enphase IQ System Controller 3 - SC200D111C240US01
• EcoFasten Solar Black Flashing Anodized Compression Adjustable L-foot Bracket - L-102-3-Anodized
• Discover ENERGY Wall Mounting Battery Bracket - 950-0018
• APsystems Bus Connector Cap - 2061702007
• Enphase IQ System Controller 2 w/ Neutral-Forming Transformer Microgrid Interconnect Device & Breakers - EN-EP200G101-M240US01
• Enphase Iq Combiner 2-pole 20a Combiner Breaker - BRK-20A-2P-240V-B
• Enphase Iq Female Field-wireable Connector For Q Cable - Q-CONN-10F