UL 5359 Mica Multi-Conductor Wire for Vietnam and Indonesia — 200°C 600V Industrial Oven Supply

UL 5359 Mica Multi-Conductor Wire for Vietnam and Indonesia

UL 5359 is a mica tape insulated multi-conductor wire rated 200°C and 600V AC under UL AWM Style 5359, produced under UL Follow-Up Service File No. E333030. The construction of UL 5359 differs fundamentally from single-conductor mica wire styles such as UL 5107, UL 5128, and UL 5335: rather than a single conductor with mica tape insulation and a glass braid outer covering, UL 5359 consists of multiple individually mica-insulated conductors assembled together within a common glass braid outer covering, creating a multi-conductor cable assembly in which each conductor carries its own mica tape insulation and all conductors share the same outer mechanical protection layer and the same routing path through the equipment enclosure.

The practical purpose of the multi-conductor construction of UL 5359 is to reduce the number of panel wall penetrations, conduit entries, and routing paths required for the multiple circuits that must run from the external control panel into the heated zone of an industrial oven, dryer, or furnace. In a single-conductor approach, each circuit — the heating element power circuit, the thermocouple temperature measurement lead, the PLC control signal circuit for the zone relay — requires its own individual routing path through the furnace insulation, its own penetration point in the furnace panel wall, and its own conduit entry through the external cabinet. In the multi-conductor UL 5359 approach, all of these circuits share a single routing path and a single panel wall penetration, simplifying the equipment design, reducing the number of penetration points that can become heat leakage paths in the furnace insulation, and making the wiring assembly easier to install and replace during maintenance.

Vietnam’s industrial oven and dryer manufacturing sector — assembling equipment for the textile, food processing, rubber products, and electronics manufacturing industries — and Indonesia’s large industrial heating equipment market generate consistent procurement demand for UL 5359 cáp mica nhiều lõi (multi-core mica cable) in Vietnam and kabel mica multi-inti (multi-core mica cable) in Indonesia. CableApex exports UL 5359 factory-direct CIF Ho Chi Minh City and CIF Surabaya from Yangzhou.

Product Specifications — UL 5359

UL 5359 vs UL 5360 — Multi-Conductor vs Single Conductor

Applications in Vietnam and Indonesia

Industrial oven combined power and sensor circuit routing (Vietnam — textile and food processing)

Vietnam’s textile manufacturing sector in Bình Dương, Đồng Nai, and the northern industrial zones operates a large number of industrial fabric dryers and heat-setting ovens where the equipment control system requires both a heating element power circuit (three-phase 380V at the zone relay output) and a temperature sensor circuit (24V DC thermocouple or RTD signal) to be routed from the external control cabinet through the oven insulated wall into the heated drying zone. Running these two circuits as separate single conductors requires two separate penetration points in the oven insulation panel — each of which is a potential heat leakage path that reduces the oven’s thermal efficiency — and two separate cable management paths from the cabinet to the oven wall.

UL 5359 multi-conductor mica wire allows the heating element power conductor and the temperature sensor conductor to be routed together as a single cable assembly through one panel wall penetration, sealed with a single high-temperature grommet or cable gland. Vietnamese textile equipment OEMs and oven builders specify UL 5359 cáp mica nhiều lõi for this combined routing application, reducing the number of panel penetrations and simplifying the oven insulation sealing. The 200°C mica tape insulation of each individual conductor within UL 5359 provides the same thermal performance at the heated zone routing location as UL 5360 single-conductor wire, while the multi-conductor assembly reduces installation time during both initial equipment assembly and scheduled wiring replacement maintenance.

Multi-zone industrial dryer internal circuit bundling (Indonesia — Bekasi, Tangerang manufacturing zones)

Indonesian industrial dryer manufacturers — pabrik in Bekasi, Tangerang, and Surabaya assembling continuous belt dryers and tunnel dryers for the food processing, rubber, and chemical industries — face a specific wiring routing challenge in multi-zone dryer designs: each heating zone in the dryer requires its own power circuit and its own temperature measurement circuit, and all of these zone circuits must be routed from the central control panel at one end of the dryer to the individual zone heating elements and sensors distributed along the dryer length.

In a long continuous dryer with six to twelve heating zones, routing each zone’s power and sensor circuits as individual single conductors creates a large bundle of wires running the length of the dryer alongside the heated tunnel. Each additional circuit adds to the bundle diameter, increases the heat load on the cable tray, and creates additional installation complexity at the zone penetration points. Indonesian dryer manufacturers specify UL 5359 to bundle the power and sensor circuits for each zone into a single multi-conductor cable assembly, reducing the total number of individual cables in the cable tray and simplifying the zone wiring layout in the dryer structure.

Food processing oven control and power circuit combined routing (Vietnam — Ho Chi Minh City food industry)

Vietnam’s food processing industry in Ho Chi Minh City and the Mekong Delta region operates continuous baking ovens, pasteurisation tunnels, and industrial cooking equipment where the oven control system must monitor zone temperature, control zone heating power, and communicate alarm signals from inside the heated zone to the external PLC or temperature controller. These multiple signal and power circuits — all originating at the same zone inside the heated oven chamber — are natural candidates for UL 5359 multi-conductor bundling, allowing the zone’s complete circuit set to be routed as a single cable from the zone penetration point to the external control cabinet.

Vietnamese food processing equipment OEMs assembling ovens and pasteurisation equipment for the domestic market and for export to ASEAN food manufacturers specify UL 5359 for zone circuit bundling — the multi-conductor cáp mica nhiều lõi assembly that carries the zone’s power, temperature measurement, and control signals together through the single insulated panel penetration to the external control system.

Industrial rubber vulcanisation press circuit grouping (Indonesia — rubber manufacturing zones)

Indonesia’s rubber products manufacturing sector — in Bekasi, Bogor, and the East Java rubber processing zones — operates a large number of heated rubber vulcanisation presses and autoclaves where the heated platen assembly requires both a heating element power feed and a platen temperature measurement circuit to be routed from the press control panel into the heated platen body. The platen assembly is typically a compact structure with limited wiring routing space, and the requirement to route both a power circuit and a temperature measurement circuit through the platen body connection point creates a routing constraint that UL 5359 multi-conductor mica wire is specifically designed to resolve — both circuits in a single cable assembly through the single connection point, rather than two separate wires requiring two connection points on the compact platen structure.

Ceramic kiln zone monitoring and control wiring (Vietnam — Bình Dương ceramics)

Vietnam’s ceramics manufacturing sector in Bình Dương province operates tunnel kilns and periodic kilns with multiple heating zones, each requiring temperature monitoring and heating element control circuits to be routed from the kiln’s external control panel through the kiln refractory wall into the heated zone. The refractory wall penetration points in Vietnamese kilns are typically limited by the refractory design — adding penetration points during kiln operation requires refractory work that disrupts the kiln schedule. UL 5359 multi-conductor mica wire allows the power and monitoring circuits for each kiln zone to share a single existing penetration point in the kiln refractory, eliminating the need to add penetration points when the kiln control system is upgraded from single-circuit to multi-circuit zone monitoring.

Additional applications across Vietnam and Indonesia

• Pharmaceutical drying oven zone circuit bundling — Vietnamese and Indonesian pharmaceutical manufacturing facilities requiring GMP-compliant wiring installations with minimised penetration points
• Electronic component curing oven combined circuit routing — Vietnamese electronics assembly factories in Bình Dương and Đồng Nai exporting to international OEMs
• Industrial paint curing oven power and sensor grouping — Vietnamese and Indonesian automotive parts and metal furniture manufacturing
• Continuous annealing furnace zone circuit assembly — Indonesian wire and cable drawing plant annealing line internal wiring
• Agricultural product drying equipment zone wiring — Vietnamese rice, coffee, and spice drying equipment OEMs serving ASEAN agricultural processing markets

Key Features

Ordering Information

Specify conductor count, AWG per conductor, conductor type (tinned or nickel-plated), and quantity. MOQ 500 m. UL 5359 compliance documentation and RoHS Declaration supplied with every order. For single-conductor 200°C mica wire applications where each circuit is routed individually, see UL 5360. For 450°C mica applications, see UL 5107. Sample from 10 m.

Why CableApex for Vietnam and Indonesia

CableApex manufactures UL 5359 mica multi-conductor wire under UL Follow-Up Service File No. E333030 in Yangzhou, China. Factory-direct export to Vietnam and Indonesia — CIF Ho Chi Minh City or CIF Surabaya, 10–14 day transit. Full UL compliance documentation for equipment OEM qualification and maintenance procurement. No distributor margin on factory-direct orders. Contact us within 24 hours.

Please enable JavaScript in your browser to complete this form.

Phone Company Name

Company Name

Full Name *

Work Email *

Phone / WhatsApp

Request a Quote