You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History



Circular Connector, PT Series, Wall Mount Receptacle, 41 Contacts, Solder Pin, Bayonet, 20-41


Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Product Range
PT Series
Technical Datasheet:
PT03A20-41PY-072   Datasheet
See all Technical Docs

Product Range Selector (PT Series)

See all from this product range

Product Overview

The PT series from Amphenol Industrial are MIL-DTL-26482 series I equivalent miniature cylindrical connectors. These connectors have 5 keyway polarization with three-point bayonet lock coupling assures positive mating with no chance of cross plugging. Both the insert and main joint gasket are moulded from resilient neoprene insulator. This provides excellent moisture sealing at the gasket and superior electrical isolation of the contact in the insert. Available plating options are anodic coating (alumilite), olive drab chromate over cadmium over nickel, electroless nickel, olive drab zinc, non-conductive black zinc, conductive black zinc and gray zinc nickel plating. These connectors are designed for harsh environments and have well-proven electrical capability to withstand extreme shock, exposure and vibration. The high reliability performance makes PT series connectors ideal for environmental sealing or pressurized applications.
  • Environmentally sealed connectors with high density contact arrangements in a circular shell
  • Available in 7 shell styles with 60 insert patterns, 6 through 24 shell sizes, 1 to 61 contacts
  • Up to 23A current carrying capacity with wire gauges from 24AWG to 12AWG
  • 1000VAC (RMS) operating voltage at sea level, 500 cycle minimum mating life per MIL-DTL-26482 3.6.17
  • Intermateable, intermountable and interchangeable with all MIL-DTL-26482 connectors
  • Aluminium alloy shell and hardware create a rugged connector with minimal weight
  • Operating temperature range from -55°C to +125°C, insulation resistance of 5000Mohm at 25˚C
  • UL recognized (file E115497), resistant to military environments
  • Available in variety of service classes and 48hr, 500hr salt spray exposures
  • Copper alloy solder pin and socket contacts with gold plating (50µ'' minimum per MIL-G-45204 type I)


Aerospace, Defence, Military, Industrial, Commercial

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×

PT Series

Wall Mount Receptacle


Solder Pin



Aluminium Alloy Body

Grey Zinc Nickel

Copper Alloy



Corrosion Resistant

MIL-DTL-26482 Series I

Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (2)

CAD Downloads


Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

Accept Cancel

Available for back order

Supplier Direct Ship

Non-Cancellable / Non Returnable

Sorry we currently don't know when this stock will be available but you can reserve it now by placing it on back order


Pricing is unavailable. Please contact customer services.

Price for:
Multiple: 1 Minimum: 1
Quantity Price Your Price
1+ €86.49
Promotional price
Contract Price
Web only price
Web only contract price

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Add to Basket Pre-Order
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --