Because transformers are expected to operate reliably for long service lives, winding materials must support insulation integrity, thermal performance, and electrical efficiency. Essex Solutions provides conductor solutions engineered to help manufacturers build transformers that support dependable power delivery.
Related Products
CEW30AI Selfbond is a 200°C copper magnet wire, 0.45-1.6mm, with self-bonding insulation for high thermal resistance and reliable coil formation.
High-performance Continuously Transposed Cable (CTC) for transformer applications. Available in 120–200°C thermal classes, 5–79 strand configurations, and multiple insulation options including PVA, PEI/PAI enamel, cellulose paper, and Nomex®. Designed for optimal electrical performance, flexibility, and efficiency in standard and Twin CTC constructions.
UEWN-80 is a 155°C copper magnet wire, 0.20-1.60mm, with solderable modified polyurethane and polyamide insulation for dual structure and thermal class F.
MagneBond® FX-120 is a 120°C copper magnet wire with polyvinyl acetal and epoxy insulation, ideal for self-bonded transformer coils.
Magnesol® E-180 is designed for windings with special thermal resistance (higher than the polyurethane one) and excellent mechanical and chemical characteristics.
PolyBondex® T Bond M is a 180°C copper and aluminum magnet wire, 14-21.5 AWG, with polyester and epoxy insulation for compact, self-supporting coils.
Essex bondable magnet wire products are an excellent choice for applications requiring the magnet wire to be a compact, self-supporting coil.
UEW - Thermal Class B, E is a 120-130°C copper magnet wire, 0.20-1.60mm, insulated with polyurethane for single structure, UL listed winding applications.
Magnesol®U-180 has heat resistance particularly with respect to cut-through and heat shock, good solderability at 390°C and excellent solderability at 410°C. Magnesol®U-180 has good chemical resistance.
PEW is a 155°C copper magnet wire, 0.20-1.60mm, with polyester insulation for single structure, UL listed, and thermal class F applications.
Nytherm is a 180°C copper magnet wire, 0.05-5mm, with modified polyester or polyester-imide/polyamide insulation for automatic winding and encapsulated coils.
MagneTemp® Y-240 is a 240°C copper magnet wire, 0.05-1.00mm, insulated with polyimide for superior heat shock, chemical, and radiation resistance.
UltraShield® Plus is a 200°C copper magnet wire, round 9-30 AWG, insulated with polyamide-imide and polyester for enhanced voltage endurance and thermal properties.
Main uses are found in relays, transformers, television and car components as well as the telecommunication technology, the construction of micro motors, low range motors and measure apparatus.
MagneBond® FX2-120 is a 120°C copper magnet wire with polyvinyl acetal and epoxy insulation, ideal for self-bonded transformer coils requiring high mechanical strength.
PolyBondex® G Bond M is a 180°C copper and aluminum magnet wire, 15-33 AWG, with epoxy and polyester insulation for self-supporting coil applications.
PEWN is a 155°C copper magnet wire, 0.20-1.60mm, with polyester and polyamide insulation for dual structure and thermal class F.
PolyBondex® G Bond S is a 180°C bondable magnet wire in copper and aluminum, 16-28 AWG, with aromatic polyamide, polyamide-imide, and polyester insulation for self-supporting coil applications.
UltraShield® Extra is a 220°C copper magnet wire, 9-30 AWG, with polyamide-imide and polyester insulation for inverter duty motor applications.
PolyBondex® T Bond E is a 180°C copper and aluminum magnet wire, 15-33 AWG, with polyester insulation for reliable electrical performance.
UEW Polyurethane 120 is a 120°C copper magnet wire, 0.10-1.60mm, with modified solderable polyester-imide and polyamide insulation for solderable winding and high reliability.
MagneTemp CA-200® has a temperature index of 210°C with good resistance to heat shock and high temperature overload. It has excellent mechanical characteristics and chemical properties.
MagneTemp® C-180 & CN-180 is a 192°C copper magnet wire, 0.05-5mm, with polyester-imide insulation for automatic winding and encapsulated coil applications.















