PV Connectors

Weidmüller PV solutions increase operational efficiency

Image of Weidmüller PV ConnectorsWeidmüller WM4 C UL PV connectors are engineered for high-performance photovoltaic applications, delivering robust electrical integrity and mechanical reliability. Featuring an advanced anti-tampering locking mechanism, these connectors maintain secure mating under demanding environmental and operational conditions. UL-certified to meet stringent safety standards and rated for up to 1,500 VDC, they support optimal conductivity and low contact resistance for maximum system efficiency. Designed for cable coupling and panel receptacle configurations, WM4 C connectors ensure compliance with international PV standards while providing long-term durability in harsh outdoor environments.

Features
  • One crimp contact for 4 mm² and 6 mm² cables
  • WM4 C UL PV connectors are rated up to 1,500 VDC
  • Robust crimp connection ensures no power is lost from panels
  • Anti-tampering locking mechanism prevents accidental damage and reduces downtime
  • Available as coupling connectors or panel receptacles for use in a variety of applications
  • Locking mechanism ensures a secure, tamperproof plug connection
  • Robust crimp connection
  • Able to withstand even the toughest outdoor conditions
  • Up to IP67 rated
  • UL and CSA approval provides the assurance of a safe and reliable connection
Applications
  • PV connectors for cable coupling
  • Solar panel receptacle connectors
  • Photovoltaic system connectors
  • UL-approved connectors for solar panels

WM4 C UL Set

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New Product
CONNECTOR KIT, PV PANEL MALE AND
8000156419CONNECTOR KIT, PV PANEL MALE AND48 - Immediate$13.49View Details

PV Connectors

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New Product
PHOTOVOLTAICS, PLUG-IN CONNECTOR
3035650000PHOTOVOLTAICS, PLUG-IN CONNECTOR300 - Immediate$2.35View Details
New Product
PHOTOVOLTAICS, PLUG-IN CONNECTOR
3035660000PHOTOVOLTAICS, PLUG-IN CONNECTOR300 - Immediate$3.16View Details
New Product
PHOTOVOLTAICS, PLUG-IN CONNECTOR
3035690000PHOTOVOLTAICS, PLUG-IN CONNECTOR300 - Immediate$1.87View Details
New Product
PHOTOVOLTAICS, PLUG-IN CONNECTOR
3035710000PHOTOVOLTAICS, PLUG-IN CONNECTOR300 - Immediate$2.73View Details

PV-WM4C-T-TOOL

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New Product
PHOTOVOLTAICS, OPERATING TOOL, R
3035720000PHOTOVOLTAICS, OPERATING TOOL, R100 - Immediate$5.04View Details

Crimp Contacts

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
PHOTOVOLTAICS, PLUG-IN CONNECTOR1530670000PHOTOVOLTAICS, PLUG-IN CONNECTOR17 - Immediate$0.79View Details
PHOTOVOLTAICS, PLUG-IN CONNECTOR1530770000PHOTOVOLTAICS, PLUG-IN CONNECTOR0 - ImmediateSee Page for PricingView Details
PHOTOVOLTAICS, PLUG-IN CONNECTOR1530680000PHOTOVOLTAICS, PLUG-IN CONNECTOR0 - Immediate$0.79View Details
PHOTOVOLTAICS, PLUG-IN CONNECTOR1530780000PHOTOVOLTAICS, PLUG-IN CONNECTOR0 - ImmediateSee Page for PricingView Details

Professional Tools

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
POLISHING FILM9020400000POLISHING FILM0 - Immediate$10.61View Details
AKKU DMS 39007450000AKKU DMS 30 - Immediate$106.58View Details
ERME SPX UL REPLACEMENT BLADE1471390000ERME SPX UL REPLACEMENT BLADE1 - Immediate$49.68View Details
KOBBS 9.5X50 BOLT9205030000KOBBS 9.5X50 BOLT1 - Immediate$17.08View Details
ERME AM 16 REPLACEMENT BLADE9204260000ERME AM 16 REPLACEMENT BLADE0 - Immediate$21.19View Details
CORDLESS DRIVER BATT CHARGE SET9007460000CORDLESS DRIVER BATT CHARGE SET1 - Immediate$150.57View Details
AKKU DMS PRO1479110000AKKU DMS PRO2 - Immediate$146.91View Details
ERME VKSW (REPLMT BLADE)1251270000ERME VKSW (REPLMT BLADE)0 - Immediate$278.37View Details
TOP CASE PREMIUM1345320000TOP CASE PREMIUM1 - Immediate$1,254.57View Details
PAD PICK&PLACE FOR SL-SMT CONN1762240000PAD PICK&PLACE FOR SL-SMT CONN0 - Immediate$0.04View Details

PV/DC Combiner Boxes and String Monitoring Systems

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
PV, 32 STRING, FUSED, 1500VDC CO8000089220PV, 32 STRING, FUSED, 1500VDC CO5 - Immediate$1,893.39View Details
PV 8 HARNESS, FUSED, 1500VDC COM8000089171PV 8 HARNESS, FUSED, 1500VDC COM0 - Immediate$1,416.15View Details
PV, 16 STRING, FUSED, 1500VDC CO8000089216PV, 16 STRING, FUSED, 1500VDC CO0 - ImmediateSee Page for PricingView Details
New at DigiKey
COMBINER BOX (PHOTOVOLTAIK), 110
2791950000COMBINER BOX (PHOTOVOLTAIK), 1100 - Immediate$173.77View Details
New at DigiKey
COMBINER BOX (PHOTOVOLTAIK), 110
2791940000COMBINER BOX (PHOTOVOLTAIK), 1102 - Immediate$185.91View Details
New at DigiKey
COMBINER BOX (PHOTOVOLTAIK), 110
2791930000COMBINER BOX (PHOTOVOLTAIK), 1102 - Immediate$205.98View Details
New at DigiKey
COMBINER BOX (PHOTOVOLTAIK), 110
2866330000COMBINER BOX (PHOTOVOLTAIK), 1103 - Immediate$226.57View Details
New at DigiKey
COMBINER BOX (PHOTOVOLTAIK), 110
2866350000COMBINER BOX (PHOTOVOLTAIK), 1102 - Immediate$247.95View Details
New at DigiKey
COMBINER BOX (PHOTOVOLTAIK), 110
2890560000COMBINER BOX (PHOTOVOLTAIK), 1103 - Immediate$259.21View Details
New at DigiKey
COMBINER BOX (PHOTOVOLTAIK), 110
2890440000COMBINER BOX (PHOTOVOLTAIK), 1102 - Immediate$275.73View Details

Lightning and Surge Protection

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
SPD 350VAC MCOV 4 POLE2730670000SPD 350VAC MCOV 4 POLE2 - Immediate
1 - Factory Stock
$334.64View Details
VPU AC II 3 300/502591160000VPU AC II 3 300/500 - Immediate$150.33View Details
SPD TYPE 2 MCOV 1 POLE2530640000SPD TYPE 2 MCOV 1 POLE5 - Immediate
21 - Factory Stock
$176.53View Details
VPU AC II 4 300/502591140000VPU AC II 4 300/502 - Immediate$188.61View Details
SPD TYPE 1 1KVAC MCOV 1 POLE2530610000SPD TYPE 1 1KVAC MCOV 1 POLE2 - Immediate$217.86View Details
SPD TYPE 1 350VAC MCOV 3 POLE2591110000SPD TYPE 1 350VAC MCOV 3 POLE2 - Immediate$262.74View Details
VPU AC I 4 300/12.52591420000VPU AC I 4 300/12.52 - Immediate$361.36View Details
VPU AC I 3 275/25 LCF S2726740000VPU AC I 3 275/25 LCF S2 - Immediate$566.48View Details
VPU AC I 3+1 275/25 LCF S 2PE2726760000VPU AC I 3+1 275/25 LCF S 2PE2 - Immediate$690.62View Details
VPU AC I 4 R 275/25 LCF S2726790000VPU AC I 4 R 275/25 LCF S2 - Immediate$701.22View Details
Published: 2026-02-10