INTRODUCTION
h3A.p-tE-2B
This is a 3A series top-exit hood for heavy-duty connectors. Heavy-duty 3A plastic housings are widely used in industrial automation, machinery, energy systems, and transportation. They connect power, control, or signal circuits in electric and electronic machinery, robotics, power panels, and control equipment.
Technical Parameter
Hoods
Size
3A
Outgoing Direction
Top Entry
Material
Polycarbonate
Colour
Light Grey
Locking Element
Lever Type
Lever, Plastic
Material
Polyamide
Hoods Seal
NBR
Limiting Temperature
-40...+125℃
Degree of Protection
IP65
Thread
Part Number
M20
19200030420
PG11
09200030420
Products Description
Overview
H3A.P-TE-2B is made of polycarbonate, which has extremely high impact resistance, several times that of ordinary plastics, and is not easily broken by collision or extrusion. At the same time, it has a certain toughness and is not easily permanently damaged after deformation, and can withstand the physical stress in daily or industrial environments.
Material: Polycabornate
Color: Light Grey
Limiting Temperature: -40...+125℃
Flame retardant grade: UL94-V0
Outgoing direction: Top Entry
Number of Outlet Holes: 1
Adapter Inserts
Choose the plan that suits you best.
HA-004-M/F
Rated Current: 10A
Rated Voltage: 250V
Contacts Number: 4
Terminal Type: Screwing
HQ-002/0-M/F
Rated Current: 40A
Rated Voltage: 400V
Contacts Number: 2
Terminal Type: Screwing
HQ-005/0-MC/FC
Rated Current: 16A
Rated Voltage: 400V
Contacts Number: 5
Terminal Type: Crimping
HQ-007-MC/FC
Rated Current: 10A
Rated Voltage: 400V
Contacts Number: 7
Terminal Type: Crimping
Application of hDC
Key components to ensure efficient and stable production.
As CNC machine tools develop towards high precision, high speed, intelligence and integration, heavy-duty connectors are also constantly upgrading and innovating to meet higher application requirements. In the future, the development of heavy-duty connectors in the field of CNC machine tools will show the following trends.
Applications in printing machinery.
With robust construction and optimized thermal management, these connectors deliver uninterrupted operation for high-speed digital printing, packaging systems, and roll-to-roll applications, maximizing productivity while reducing downtime.High-current power transmission ensures stable, high-speed printing (10,000+ sheets/hour) by reliably supplying drive motors, inkjet heads and control systems with consistent energy for precision operation.
Certifications
UL
CE
UKCA
EAC
REACH
RoHS
HOW TO COOPERATE WITH US
We are always online.
address
No.166, Huapu Road, Wengyang Industrial Park.Yueqing City, Zhejiang Province, China 325600
phone number
+86 18067786591
Frequently Asked Questions
Some questions you may want to know.
How to choose between PC, nylon (PA), and PBT for a connector housing?
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Focus on your key needs: choose PC if you prioritize impact resistance, UV stability, or flame retardancy.
Are PC connector housings compatible with high-temperature operating conditions?
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PC handles moderate high temperatures well. Its long-term continuous use temperature ranges from -40℃ to 120℃, which covers most industrial and consumer electronics needs.
What does the "3A size" mean for a plastic connector housing?
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3A size" refers to a specific dimensional standard for compact connector housings, common in industrial applications.
Can PC connector housings be used in outdoor or harsh industrial environments?
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Yes, they can. Most PC housings have good UV resistance, so they won't easily fade or become brittle when exposed to sunlight long-term.
What are the main advantages of polycarbonate (PC) over other plastics for connector housings?
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PC offers a balanced mix of key benefits. It has exceptional impact resistance (harder to crack from bumps), good heat resistance (-40℃ to 120℃ for long-term use), reliable electrical insulation to prevent short circuits, and high dimensional stability-meaning it keeps its shape after molding. It also meets common flame-retardant standards (e.g., UL94 V-0) for safety.
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