Brad Harrison 1R4030 - Mini-Change® A-Size Bulkhead Feed-Through, 4 Poles, 7/8-16UN, Nickel Plated Brass, 0.049m (1.94") Length, 300V
Brad Harrison

1R4030

Alternate Item Number: 1300130388

UPC: 781725538664


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Overview

The Brad Harrison Mini-Change® A-Size Bulkhead Feed-Through (SKU 1R4030) offers a robust and reliable solution for through-panel connections in industrial applications. Manufactured by Brad by Molex and distributed by Gross Automation, this feed-through receptacle features a 7/8-16UN mounting thread and a 4-pole configuration, ensuring secure and precise mating for your electrical systems. Constructed from durable nickel-plated brass, it provides excellent resistance to corrosion and wear, making it suitable for demanding environments. The patented Quad Beam™ contact system within the Mini-Change series delivers high reliability and low contact resistance, crucial for maintaining signal integrity and operational efficiency. This specific model has a voltage rating of 300V AC/DC, making it compatible with a wide range of industrial power and control circuits. Its IP67 protection rating signifies its capability to withstand dust ingress and immersion in water up to 1 meter, further enhancing its suitability for harsh conditions. The physical dimensions include a shell made of nickel-plated brass and contacts plated with gold over nickel for superior conductivity and longevity. The connector face is made of PVC. This feed-through design allows for quick connections directly through a panel, simplifying installation and maintenance procedures. Referencing the manufacturer's catalog, the 4-pole configuration with a 7/8" - 16 UN-2A mounting thread is rated for 10.0A. The overall length is approximately 0.049m (1.94 inches). This product is an essential component for applications requiring a sealed and dependable pass-through connection, such as in automation, machinery, and control systems where quick disconnects are paramount. The CSA File No. is LR6837. Brad by Molex Distributed by Gross Automation. | +1 (262) 252-1600 or email [email protected].
  • Brad Harrison Mini-Change® A-Size Bulkhead Feed-Through
  • 4 Poles with 7/8-16UN mounting thread
  • Durable Nickel Plated Brass construction
  • 300V AC/DC voltage rating
  • IP67 environmental protection

Specifications

__Orientation
Straight
Amperage Rating
8 A
Conductor Range
None
Conductor Range, Maximum
None
Conductor Range, Minimum
None
Connection
External Thread
Environmental Conditions
IP67
NEMA Rating
6
Size
0.049m
Temperature Rating, Maximum
176 F
Temperature Rating, Maximum
80 C
Temperature Rating, Minimum
-4 F
Temperature Rating, Minimum
-20 C
Type
Bulkhead Feed-Through
Voltage Rating
300V AC/DC
Package Weight (Imperial)
1.000 L
Package Weight (Metric)
0.454 kg
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Frequently Asked Questions about Brad Harrison

What certifications and standards do Brad Harrison products comply with?

Brad Harrison products are certified across multiple international standards, including UL (USA), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). They comply with critical functional safety standards such as EN 61800-5-2, EN ISO 13849-1, EN 62061, and IEC 61508, and meet mechanical standards like EN 60529 and UL 50. Additionally, the products are WEEE and RoHS compliant, with certifications covering environmental conditions, ecodesign, and electrical equipment safety.

What industries and applications are Brad Harrison products used for?

Brad Harrison products are used across multiple critical industrial sectors, including automotive production, robotics, material handling, food and beverage processing, alternative energy, and commercial vehicle manufacturing. These connectivity solutions are designed for network I/O, power distribution, machine control, sensor and actuator interfaces, and can withstand harsh industrial environments with features like resistance to weld slag, abrasion, continuous flexing, and IP67/IP69K protection ratings.

What technical support does Brad Harrison offer?

Brad Harrison offers comprehensive technical support across multiple domains, including engineering development support, training support, and software development resources for industrial communication protocols. Their technical support covers over 40 industrial protocols like Modbus, CANopen, and Ethernet, with specialized engineering and training assistance for complex industrial networking and communication systems.

What are the main product lines offered by Brad Harrison?

Brad Harrison offers comprehensive industrial connectivity solutions across multiple product lines, including Ethernet, PROFIBUS, DeviceNet, and other industrial networks. Their core product portfolio covers connectivity products, presence sensing devices, I/O modules, connectors, and communication solutions for automotive, material handling, and food and beverage industries. Brad products support over 40 industrial protocols and provide robust solutions for harsh manufacturing environments, with key offerings including IP67 connectors, network interfaces, industrial gateways, and digital I/O modules.

What are the key features of Brad Harrison products?

Brad Harrison products are engineered for extreme industrial environments, featuring rugged connectivity solutions with key attributes like IP67/IP69K protection, Ultra-Lock connection systems, and resistance to weld slag, abrasion, and continuous flexing. Their product portfolio covers multiple industrial sectors including automotive, food and beverage, material handling, and robotics, with comprehensive solutions for network I/O, power distribution, communications, and connectivity across more than 40 industrial protocols.

What communication protocols do Brad Harrison products support?

Brad Harrison products support over 40 industrial communication protocols, including Ethernet, PROFIBUS, DeviceNet, Modbus, CANopen, Serial, AS-interface, and CC-Link. These comprehensive network solutions range from software drivers and interface cards to PLC communication modules, industrial gateways, and IP67 digital I/O modules, enabling connectivity across diverse industrial applications and control architectures.

What environmental ratings do Brad Harrison products have?

Brad Harrison products offer robust environmental ratings across multiple standards. Most products are RoHS compliant and feature NEMA ratings ranging from Type 1 (indoor general purpose) to Type 4X (water-tight, dust-tight, and corrosion-resistant), with IP67 protection available on select models. Operating temperatures typically range from -40°C to +85°C, ensuring performance in challenging industrial environments.

What accessories are available for Brad Harrison products?

Brad Harrison offers a comprehensive range of accessories for industrial automation, including cable options, coupling nuts, and connectivity solutions. Key accessories include power and signal cordsets, trunk drop tees, molded DIN connectors, power supplies, network diagnostic tools, machine stop tees, E-stop pushbuttons, and power taps. These accessories are designed to support over 40 industrial protocols like Modbus, CANopen, and Serial, ensuring robust connectivity for industrial applications.

How are Brad Harrison products typically installed?

Brad Harrison products are typically installed using modular, plug-and-play connectivity solutions with standardized connectors supporting multiple industrial protocols. Installation involves connecting trunk lines, drop connectors, and network media with precision-engineered IP67-rated connectors that support various wiring configurations across industrial automation environments like petrochemical, automotive, and food processing applications.