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TW-51Z - Replacement for Mueller BU-40A Steel Battery Clip
Regular price $0.50 USDRegular priceUnit price perSale price $0.50 USD -
TW-52R - Replacement for Mueller BU-41C-0 Large Copper Battery Clip with Insulators
Regular price $0.50 USDRegular priceUnit price perSale price $0.50 USD -
TW-52RQU - Mueller BU-41CPN Alternative Large Copper Battery Clip
Regular price $0.50 USDRegular priceUnit price perSale price $0.50 USD -
TW-52Z - Replacement for Mueller BU-41APN-RZZZ Steel Battery Clip
Regular price $0.50 USDRegular priceUnit price perSale price $0.50 USD -
TW-52Z-1 - Replacement for Mueller BU-41A-0 Steel Battery Clip
Regular price $0.50 USDRegular priceUnit price perSale price $0.50 USD -
TW-52ZQU - Mueller BU-41APN Compatible Large Steel Battery Clip
Regular price $0.50 USDRegular priceUnit price perSale price $0.50 USD -
TW-56 - Mueller BU-45 Alternative Steel Test Clip
Regular price $0.10 USDRegular priceUnit price perSale price $0.10 USD -
TW-56 Insulator - Mueller BU-45 Insulator Alternative Insulator
Regular price $0.01 USDRegular priceUnit price perSale price $0.01 USD -
TW-56R - Mueller BU-45C Compatible Copper Test Clip
Regular price $0.10 USDRegular priceUnit price perSale price $0.10 USD -
TW-57E - Mueller BU-46X Alternative 304 Stainless-steel Miniature Battery Clip
Regular price $0.50 USDRegular priceUnit price perSale price $0.50 USD -
TW-57R - Mueller BU-46C Alternative Copper Battery Clip with Miniature
Regular price $0.50 USDRegular priceUnit price perSale price $0.50 USD -
TW-57R-1P - Replacement for Mueller BU-46C-0L Copper Miniature Battery Clip with Long Insulators
Regular price $0.50 USDRegular priceUnit price perSale price $0.50 USD -
TW-57R-2P - Mueller BU-46K-0AZZ Compatible Miniature Steel Kelvin Battery Clip
Regular price $0.50 USDRegular priceUnit price perSale price $0.50 USD -
TW-57R-3P - Mueller BU-46C-2L Alternative Copper Miniature Battery Clip with Long Insulators
Regular price $0.50 USDRegular priceUnit price perSale price $0.50 USD -
TW-57R-W - Mueller BU-46C-023Z Compatible Copper Battery Clip with Miniature
Regular price $0.50 USDRegular priceUnit price perSale price $0.50 USD -
TW-57U - Replacement for Mueller BU-46M Copper Marine Battery Clip with Insulators
Regular price $0.50 USDRegular priceUnit price perSale price $0.50 USD
Manufacturing Standards & Capabilities
ISO 9001 Certified Factory
TeleWire Technology operates under strict ISO 9001 Quality Management Systems. Every production run undergoes rigorous IQC (Incoming Quality Control) and IPQC (In-Process Quality Control) to ensure consistent, OEM-grade reliability for global supply chains.
IPC/WHMA-A-620 Compliance
Our assembly technicians adhere to IPC/WHMA-A-620 standards for cable and wire harness fabrication. We guarantee precision crimp height, pull-force retention, and strain relief integrity for high-vibration automotive and industrial environments.
100% Electrical Testing
Zero defect policy. 100% of finished assemblies undergo automated testing for continuity, shorts, and mis-wiring. For critical safety applications, we provide advanced VSWR testing, high-pot testing, and insertion force validation.
Custom Component Sourcing
We source genuine connectors from Amphenol, TE Connectivity, Molex, and JST, or provide cost-effective, high-quality equivalents to meet your BOM targets. Our engineering team supports rapid prototyping with low MOQs and fast turnaround times.
Have 2D or 3D drawings ready?
Talk to our engineering team for immediate design validation and DFM (Design for Manufacturing) support.




