UL 3135 14 AWG Silicone Wire — 200°C / 600V — Protected Appliance Internal Wiring

UL AWM Style 3135 / 14 AWG — Silicone Rubber Wire for Protected Appliance Internal Wiring

UL AWM Style 3135 is a single-conductor extruded silicone rubber wire for the internal wiring of appliances where totally enclosed, covered under UL Subject 758, Section 3. This page covers the 14 AWG (2.08 mm² nominal) construction at 200°C maximum and 600 Vac. The full Style range covers 26–12 AWG; other AWG sizes within this range are available and should be confirmed at the quotation stage. CableApex supplies UL AWM Style 3135 silicone wire from factory production. Marking, documentation, and ordered construction details can be confirmed before quotation.

Technical Specifications — UL AWM Style 3135 / 14 AWG

Applications — Protected Internal Wiring of Appliances and Enclosed Equipment

UL AWM Style 3135 is designated for internal wiring of appliances where totally enclosed. At 14 AWG and 200°C maximum, it is evaluated for protected internal wiring inside enclosed equipment where silicone rubber insulation and a 200°C temperature rating are required by the equipment thermal design. Application categories where UL AWM Style 3135 14 AWG constructions are commonly evaluated include:

• High-temperature appliance internal wiring inside totally enclosed assemblies where 200°C rated silicone rubber insulation is required
• Protected internal lead wire connections inside enclosed electrical equipment operating in elevated-temperature environments
• Terminal-area internal wiring inside enclosed equipment where wire surface temperatures within the enclosure require insulation rated above standard PVC or XLPE classes
• Internal wiring of enclosed heating appliances, industrial equipment, and commercial equipment where the equipment thermal design and equipment-level evaluation support the use of 200°C / 600V AWM silicone wire
• Internal hook-up wiring inside totally enclosed equipment assemblies where flexibility and thermal stability of silicone rubber insulation are required for routing within the enclosure

UL AWM Style 3135 is not designated for open-air field wiring, external cabling, or any installation outside totally enclosed protected appliance internal wiring. Current-carrying capacity, thermal derating, and terminal compatibility must be confirmed at the equipment design level and are not determined by the AWM Style file.

Engineering Notes for Procurement Buyers

1. AWG range within UL 3135 — what sizes are covered? UL AWM Style 3135 covers 26–12 AWG. At 14 AWG, this product sits near the centre of the Style range, offering a practical balance between conductor cross-section and routing flexibility for most enclosed appliance internal wiring requirements. For AWG sizes outside this range, adjacent Styles should be evaluated. Confirm the required AWG and stranding at the enquiry stage.
2. Silicone rubber vs PVC or XLPE for high-temperature internal wiring: Silicone rubber insulation retains flexibility at elevated temperatures where PVC compounds may stiffen or degrade over service life. For enclosed equipment internal wiring where the thermal environment requires insulation rated above the 105°C ceiling of UL AWM 1015 PVC or the 125°C ceiling of UL AWM 3271 XLPE, UL 3135 at 200°C maximum provides the next temperature class in the AWM silicone rubber family at 600 Vac. The choice between insulation classes should be confirmed by the equipment thermal design and equipment-level evaluation.
3. Bare copper vs tinned copper conductor: Both are available. Tinned copper conductors improve solderability and resist surface oxidation in environments where elevated temperature may accelerate surface reactions at the conductor-insulation interface over extended service life. Bare copper is suitable for most crimp and screw terminal connections. Confirm conductor type at the enquiry stage based on the termination method used in the equipment assembly.

Factory Supply and Ordering Information

• Direct factory supply: UL AWM Style 3135 14 AWG silicone wire is supplied from factory production through CableApex for B2B export orders. Direct factory communication supports lead-time coordination and specification clarification before production.
• Colour and reel options: Standard colours: red, black, white, yellow, blue, green, brown, orange. Custom colours on request. Standard spool lengths 100m and 200m. MOQ 100m per colour.
• Quotation inputs: Provide insulation colour, conductor type (bare / tinned), spool length, quantity in metres, destination port, and documentation requirements. B2B quotation response within 12 hours. 10-metre samples available on request before commercial order placement.
• Export documentation: Commercial Invoice, Packing List, Certificate of Origin (CCPIT), Bill of Lading provided as standard. UL AWM Style 3135 documentation available for confirmed construction on request. RoHS and REACH documentation available on request where applicable. HS Code: 8544.49.

Related UL AWM Styles — Silicone and High-Temperature Internal Wiring

Buyers evaluating UL AWM Style 3135 14 AWG may also consider: UL AWM 3135 16 AWG (same Style at smaller conductor cross-section — for enclosed appliance internal wiring with lower current requirements); UL AWM 3135 12 AWG (same Style at larger conductor cross-section — upper limit of UL 3135 AWG range); UL AWM 3071 (200°C / 600 Vac, extruded silicone rubber with fiberglass braid covering, 18–13 AWG — same temperature and voltage class with additional mechanical protection from the fiberglass braid covering); and UL AWM 3321 (150°C / 600 Vac, extruded XLPE, 30 AWG–4/0 AWG — lower temperature class thermoset alternative where 200°C silicone rubber rating is not required).

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