Amphenol PCD EX40308E012M EX Series 5-Pin Heavy-Duty Circular Connector Plug | Suqin

gd-admin — Thu, 04 Jun 2026 06:43:24 +0000

Buy Amphenol PCD EX40308E012M heavy-duty circular plug housing at Suqin. Features a 5-position shielded design, anodized aluminum alloy right-angle backshell, Key E coding, and IP68/IP69K protection for harsh industrial environments. Request a quote.

Data Overview

Technical Parametric Attributes	Spec Detail Values
Manufacturer	Amphenol PCD Shenzhen
Product Part Number	EX40308E012M
Product Category	Circular Connectors / Connector Housings
Series Designation	EX Series
Connector Type	Plug Housing Shell
Target Contact Type	For Female Sockets
Number of Positions	5 Positions
Contact Size Support	1.6 mm / 3.0 mm
Contact Termination Type	Crimp
Shielding Characteristics	Shielded (360-Degree Coverage)
Shell Base Material	Aluminum Alloy Metal
Shell Surface Finish	Anodized Treatment
Housing Outer Color	Black / Metallic Silver
Polarization Coding Key	Key E Keyway
Backshell Configuration	Right-Angle (90-Degree) Integrated Backshell
Fastening Mechanism	Push-Pull Style
Mounting Application	Free-Hanging (In-Line Wire Assembly)
Insert Flammability Rating	UL94 V-0 Thermoplastic
Ingress Protection Level	IP68 / IP69K
Operating Thermal Envelope	-40°C to +125°C
Packaging Layout	Industrial Bulk Tray Packaging

Product Details

Core Specifications	Engineering Advantages	Operational Benefits
Anodized Aluminum Alloy Right-Angle Shell	Combines ultra-lightweight structural integrity with superior corrosion resistance, while the 90-degree bend layout solves critical mechanical stress profiles on outgoing cables.	Maximizes physical space saving inside compact electrical compartments and eliminates sharp cable bending wire fatigue failures.
IP68 and IP69K Dual Environmental Seals	Forms a hermetic, moisture-proof barrier capable of surviving high-pressure hot water washdowns, heavy steam jets, and prolonged water submersion scenarios.	Ensures uninterrupted power transmission in high-humidity factory floors, outdoor rail installations, and wet industrial settings.
Integrated Push-Pull Quick Fastening Setup	Enables instant, blind-mating operations by securely snapping into position without requiring any specialized wrenching or screw-coupling tools.	Cuts field deployment installation time in half and simplifies routine maintenance procedures in restricted spaces.
360-Degree Shielded Metal Architecture	Controls external electromagnetic interference (EMI) and radio frequency pathways by providing complete end-to-end signal isolation boundaries.	Safeguards sensitive data communication and electrical current signals from localized cross-talk or system signal dropouts.

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● After-sales problems
Ensure that the imported original products are genuine. If there is a quality problem, it will be solved within one month of receiving the goods.

Q1: Does the Amphenol EX40308E012M connector come pre-loaded with electrical contacts?

No, the EX40308E012M is supplied as a connector housing shell assembly only (contacts are sold separately). This allows engineering teams to choose exact crimp female socket contacts based on specialized system wire gauges, supporting combination arrangements of 1.6mm and 3.0mm contacts.

Q2: What are the primary application fields for the IP69K rated EX series connector?

Due to its rugged anodized aluminum shell construction and extreme IP68/IP69K environmental rating, this circular plug housing is ideal for harsh high-vibration applications. Common deployments include factory automation equipment, mass transit railway systems, heavy construction machinery, and outdoor power infrastructure where resistance to dust and high-pressure steam cleaning is required.

Q3: How does the Key E coding system benefit multi-cable installations?

The Key E design provides an exact mechanical keyway polarization profile on the mating interface. If multiple similar-sized circular connectors are mounted onto the same bulkhead panel, the Key E alignment ensures that only the correctly configured Key E wire harness can plug into the receptacle, eliminating mis-mating failures during installation.

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