myMectronic
myMectronic

A Premier B2B Part Search

Amphenol Sine Systems AT0412PBBL04 12P Circular Connector

The Amphenol Sine Systems AT04-12PB-BL04 is a robust, circular connector designed for demanding industrial environments. This 12-position connector features a flange mount design, providing a secure and stable connection. The enhanced keying system ensures proper mating and prevents misconnections. Constructed with a thermoplastic housing and silicone rubber seal, it offers excellent environmental protection, including IP69K and IP68 ratings for resistance to water and dust. Typical applications include automotive, industrial automation, and heavy machinery where reliable power and signal transmission are critical.

Authorized Distributors
Source:Newark
Part No:AT04-12PB-BL04
Stock:100
Inv Date:06-02-2026
Price: Unit price: $11.18
Buy/RFQ:
Source:DigiKey
Part No:AT04-12PB-BL04
Stock:948
Inv Date:06-02-2026
Price: Unit price: $8.68
Buy/RFQ:
Part No:AT04-12PB-BL04
Stock:2
Inv Date:06-03-2026
Price: Unit price: $8.68
Buy/RFQ:
Part No:AT04-12PB-BL04
Stock:0
Inv Date:06-02-2026
Price: Unit price: $7.24
Buy/RFQ:
Part No:AT04-12PB-BL04
Stock:100
Inv Date:06-02-2026
Price: Unit price: $6.8
Buy/RFQ:
Part No:AT04-12PB-BL04
Stock:353
Inv Date:06-02-2026
Price: Unit price: $4.3798
Buy/RFQ:
Part No:AT04-12PB-BL04
Stock:100
Inv Date:06-02-2026
Price: Unit price: $6.8
Buy/RFQ:
Part No:AT04-12PB-BL04
Stock:117
Inv Date:06-02-2026
Price: Unit price: $4.3798
Buy/RFQ:
Part No:AT04-12PB-BL04
Stock:66
Inv Date:06-02-2026
Price: Unit price: $10.73
Buy/RFQ:

Amphenol Sine Systems AT0412PBBL04 12P Circular Connector Specifications:

  • Current Rating: 13 Amps (See Sheet 2)
  • Operating Temperature: -55°C to +125°C
  • Dielectric Withstanding Voltage: Less than 2 milliamps current leakage @ 1500 Volts AC
  • Insulation Resistance: 1000 Megohms Min @ 25°C
  • Moisture Resistance: IP69K & IP68 (1M of water for 24 hours, mated condition)
  • Mating Cycle Durability: 100 Cycles
  • Contact Size and Rear Seal Wire Range: X
  • Material - Housing: Thermoplastic
  • Material - Seal: Silicone Rubber
  • Mating Part: AT06-12SX* (X=A,B,C,D keys, *= modifications and colors)
  • Weight: 27.1g
  • Dimensions: 23.9 x 35.6±0.5, 45.0 x 50.6±0.5, 55.4±0.5

Buy the AT04-12PB-BL04 Amphenol Sine Systems 12P Circular Connector | myMectronic

Purchase the Amphenol Sine Systems AT04-12PB-BL04 connector securely and reliably online.

Buy Now

Frequently Asked Questions

Where can I buy Amphenol Sine Systems AT0412PBBL04?

You can click on the BUY or RFQ button to purchase AT0412PBBL04 from an authorized Amphenol Sine Systems distributor.

How do I troubleshoot issues or seek technical support for part AT0412PBBL04?

You can download the AT0412PBBL04 datasheet or visit the Amphenol Sine Systems website for support.

Who is the manufacturer of AT0412PBBL04?

Amphenol Sine Systems

Amphenol Sine Systems Part List

Browse and search other Amphenol Sine Systems parts, locate datasheets and stock

Sponsored by