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J30J-37ZKW-J Rectangular Connector Socket 37 Core Locking Industrial Connector

Basic Properties
Place of Origin: China
Brand Name: Jovelix
Certification: AS9001
Model Number: J30J-37ZKW-J
Trading Properties
Minimum Order Quantity: 10pcs
Price: 10$-500$
Payment Terms: L/C,T/T,Western Union
Supply Ability: 10000pcs per month
Product Summary
Product Introduction Compliant with GJB2446A (equivalent to MIL-C-83513), corresponding to the U.S. MDM series Contacts adopt elastic stranded pins (commonly called twist pins). High contact density: transverse pitch 1.27 mm, row spacing 1.1 mm. Metal shielding shell, optional metal rear cover. 11 ...

Product Details

Highlight:

3A rectangular connector socket

,

37 Core rectangular connector socket

,

Locking industrial connector

Operating Temperature: 55 ℃ To +125 ℃
Rated Current: 3 A
Contact Resistance: ≤ 10mQ
Insulation Resistance: ≥ 5000 MΩ (normal); ≥ 100 MΩ (damp Heat)
Withstand Voltage: 800 V
Vibration: 10–2000 Hz, Acceleration 196 M/s
Mechanical Life: 2000 Cycles
Recommended Torques For Locking Screws: Tightening Torque: 0.25–0.3 N·m; Mounting Torque: 0.35–0.4 N·m
Shock: 735 M/s², 11 Ms
Acceleration: 735 M/s
Product Description
Product Introduction
  • Compliant with GJB2446A (equivalent to MIL-C-83513), corresponding to the U.S. MDM series
  • Contacts adopt elastic stranded pins (commonly called twist pins).
  • High contact density: transverse pitch 1.27 mm, row spacing 1.1 mm.
  • Metal shielding shell, optional metal rear cover.
  • 11 specifications: 9, 15, 21, 25, 31, 37, 51, 66, 74, 100, 144 pins.
  • Board-mount types have tail modifications for PCB hole spacing.
  • Flexible mounting with various accessories for different structures
Product Features
Functions and Applications:
  • High-density, lightweight, miniaturized for reliable interconnection: Cable to cable; Cable to PCB; PCB to PCB.
Operating Environment:

This product can withstand harsh environments such as strong vibrations and impacts, and is particularly suitable for application scenarios with strict requirements on installation space and equipment lightweighting.

Considering electrical performance, contact density, adaptability, cost and other factors, the J30J series is currently the best and most well‑balanced rectangular electrical connector in overall performance.

Contact Arrangement (view from mating face of pin insulator)
J30J-37ZKW-J Rectangular Connector Socket 37 Core Locking Industrial Connector 0
J30J-37ZKW-J Rectangular Connector Socket 37 Core Locking Industrial Connector 1

Plugs:J30J-9,15,21,25,31,37ZKW-J

J30J-37ZKW-J Rectangular Connector Socket 37 Core Locking Industrial Connector 2

Plug Model A B
J30J-9ZKW-J 19.6 14.3
J30J-15ZKW-J 23.5 18.2
J30J-21ZKW-J 27.4 22
J30J-25ZKW-J 29.8 24.5
J30J-31ZKW-J 33.6 28.3
J30J-37ZKW-J 37.4 32.2
Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
100%
4 star
0
3 star
0
2 star
0
1 star
0
All Reviews
  • A
    Anon Rungruang
    Thailand Jun 2.2026 trustpilot.com
    ★★★★★
    ★★★★★
    It features outstanding shock resistance. The connection never loosens in tough workshop working environments.
  • S
    Sahan Gunasekara
    Sri Lanka May 18.2026 trustpilot.com
    ★★★★★
    ★★★★★
    Standard specifications and simple structure. Our workers can finish installation and wiring quickly.
  • S
    Siska Anggraini
    Indonesia Apr 6.2026 trustpilot.com
    ★★★★★
    ★★★★★
    The socket is precisely made with closely fitted contacts. Signal and power transmission is smooth without any interference.
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