- ★Product Description
- ★About us
- ★Custom cable
The Molex Mini-SPOX MX5264 2.5mm Both-Sided Silicone Cable features a genuine 5264 series friction-lock receptacle housing on both ends, connected by 22AWG UL3239 silicone wire rated at 200°C / 3KV / 3A. This is the wire-to-wire extension cable format for the MX5264 system — connecting two 5264-equipped devices or extending an existing MX5264 harness in high-temperature environments where standard PVC wire cannot be used.
The ultra-flexible silicone insulation maintains pliability at extreme temperatures, making it ideal for high-cycle flexing, tight bend radii, and environments with repeated thermal cycling.
Key Features
- 5264 friction-lock housing on both ends — 2.50 mm pitch, single-row, polarized; wire-to-wire extension or device-to-device connection
- 22AWG UL3239 silicone wire — rated 200°C / 3KV, ultra-flexible, tinned copper conductor
- 3A / 3KV rating — high-voltage insulation for demanding environments
- Ultra-flexible silicone insulation — maintains flexibility at high and low temperatures; superior to PVC for flexing applications
- Connector operating temperature: -55°C to +105°C | Wire rated to 200°C
- EU RoHS2 compliant
Both-Sided vs Single-Head: Which to Choose?
Both-sided (this product): 5264 housing on both ends — for wire-to-wire connections between two 5264-equipped PCBs or devices, or to extend an existing MX5264 harness.
Single-head: 5264 housing one end, bare pigtail other end — for wire-to-board connections where one end solders to a PCB pad or custom connector.
Technical Specifications
- Connector series: Molex Mini-SPOX 5264 (MX5264), 2.50 mm pitch
- Assembly type: Both-sided — 5264 housing on both ends (wire-to-wire)
- Wire gauge: 22 AWG | Wire standard: UL3239 silicone
- Wire voltage rating: 3KV | Wire temperature rating: 200°C
- Current rating: 3A per circuit
- Connector operating temperature: -55°C to +105°C
- Wire insulation: Silicone, ultra-flexible, tinned copper conductor
- Terminal material: Phosphor Bronze, tin-plated | Housing: Nylon PA66, UL 94V-0
- Locking: Friction lock (no positive latch) | Mating headers: Molex 5267 / 5268
- Compliance: UL3239, RoHS2
Typical Applications
- Wire-to-wire extension between two MX5264-equipped PCBs in high-temperature environments
- High-temperature industrial equipment internal harness extensions
- Medical device wiring requiring sterilization-compatible materials
- Power electronics and inverter internal harnesses
- Robotics joints with repeated flexing cycles
- LED grow light and high-power LED driver wiring
- Test and measurement equipment with high-voltage signal lines

