A Premier B2B Part Search
LUMBERG 030403 Threaded Circular Connector
The LUMBERG 0304 03 is a robust circular connector designed for demanding industrial environments. It utilizes a threaded M16 joint for secure connections and offers IP67/IP68 protection against dust and water ingress. The connector features solder terminals and is intended for front mounting applications. Constructed with PA GF insulating body, CuZn contact bush, Zn diecast housing, and CR/NBR seals, it ensures reliable performance in harsh conditions. It is suitable for a wide range of applications requiring a secure and environmentally protected electrical connection.
LUMBERG 030403 Threaded Circular Connector Specifications:
- Temperature Range: −40 °C/+85 °C
- Insulating Body Material: PA GF, V-0 (UL94)
- Contact Bush Material: CuZn, silver-plated and flash gold-plated (3-8 poles) / CuZn, pre-nickel and gold-plated (12-14 poles)
- Housing Material: Zn diecast, pre-copper and nickel-plated
- Ring Screw Material: CuZn, nickel-plated
- Seal Material: CR (flat), NBR (O-ring)
- Insertion Force/Contact: ≤ 5.0 N
- Withdrawal Force/Contact: ≥ 1.2 N (3-8 poles) / ≥ 0.9 N (12-14 poles)
- Tightening Torque Connector: 1-3 Nm
- Tightening Torque Nut: 1-3 Nm
- Protection Class: IP68
- Connectable Conductor Section: ≤ 0.75 mm² (AWG 20) (3-8 poles) / ≤ 0.25 mm² (AWG 24) (12-14 poles)
- Contact Resistance: ≤ 5 mΩ
- Rated Current: 5 A (Tamb 40 °C, 3-8 poles) / 3 A (Tamb 40 °C, 12-14 poles)
- Rated Voltage (Pollution Degree 1): 300 V (versions 03, 04, 05-1, 06, 07) / 100 V (versions 05, 07-1, 08, 08-1) / 160 V (versions 12, 14)
- Rated Voltage (Pollution Degree 2): 250 V (versions 03, 04) / 32 V (versions 05, 07-1, 08, 08-1) / 160 V (versions 05-1, 06, 07, 12, 14)
- Rated Impulse Voltage: 1500 V (versions 03, 04, 05-1, 06, 07, 12, 14) / 500 V (versions 05, 07-1, 08, 08-1)
- Material Group: II (IEC) / 1 (UL)
- Insulation Resistance: > 100 MΩ
- Pole Number: 3
- Packaging: Cardboard box
- Minimum Order Quantity: 100 Pieces
Buy the 0304 03 LUMBERG Threaded Circular Connector | myMectronic
Purchase the LUMBERG 0304 03 connector securely and efficiently for your industrial needs.
Buy Now
Frequently Asked Questions
Where can I buy LUMBERG 030403?
You can click on the BUY or RFQ button to purchase 030403 from an authorized LUMBERG distributor.
How do I troubleshoot issues or seek technical support for part 030403?
You can download the 030403 datasheet or visit the LUMBERG website for support.
Who is the manufacturer of 030403?
LUMBERG