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HUBBELL DIN

Hubbell Incorporated is a manufacturer of electrical and utility products with a history dating back to the late 19th century. The company's DIN-rail product line, often referenced as HUBBELL DIN, consists of general-purpose receptacles designed for mounting on standard 35 mm DIN rail inside industrial control panels, equipment enclosures, and machinery cabinets. These devices provide a code-compliant power outlet where a hardwired branch circuit would otherwise require custom fabrication. The primary product families in this line are duplex receptacles in NEMA 5-15 and 5-20 configurations, available with and without ground-fault circuit interrupter (GFCI) protection. Standard ratings include 125 V AC, 15 A or 20 A, 2-pole/3-wire, with gray thermoplastic housings. The DIN-rail mount mechanism allows the receptacle to be snapped onto standard rail without tools, and the compact footprint occupies minimal panel space. GFCI versions provide personnel protection by interrupting the circuit when a ground fault is detected, which is relevant for receptacles installed in wet, damp, or temporary-power locations within industrial settings. Non-GFCI versions are used where branch-circuit protection is already provided upstream. These receptacles are typically specified by plant engineers, maintenance managers, and panel builders who need to add service outlets to control panels, test benches, or portable equipment skids. Because the devices are UL listed and comply with NEMA wiring device standards, they can be integrated into existing electrical systems without additional listing requirements. 3G Electric supplies the HUBBELL DIN line as part of its industrial-equipment catalog. The available SKUs include DRUB15 (15 A duplex, NEMA 5-15R), DRUB20 (20 A duplex, NEMA 5-20R), and DRUBGFI15 (15 A duplex GFCI, NEMA 5-15). Each unit is a self-contained assembly with line and load terminals for field wiring. 3G Electric supports the line with global logistics, technical specification matching, and quotation services for single-unit or volume orders. Buyers can compare voltage, amperage, NEMA configuration, and GFCI functionality across SKUs to select the appropriate device for their panel design. The product data provided includes manufacturer part numbers, ratings, and mounting details to assist with specification and procurement.

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About HUBBELL DIN

Hubbell Incorporated is a manufacturer of electrical and utility products with a history dating back to the late 19th century. The company's DIN-rail product line, often referenced as HUBBELL DIN, consists of general-purpose receptacles designed for mounting on standard 35 mm DIN rail inside industrial control panels, equipment enclosures, and machinery cabinets. These devices provide a code-compliant power outlet where a hardwired branch circuit would otherwise require custom fabrication. The primary product families in this line are duplex receptacles in NEMA 5-15 and 5-20 configurations, available with and without ground-fault circuit interrupter (GFCI) protection. Standard ratings include 125 V AC, 15 A or 20 A, 2-pole/3-wire, with gray thermoplastic housings. The DIN-rail mount mechanism allows the receptacle to be snapped onto standard rail without tools, and the compact footprint occupies minimal panel space. GFCI versions provide personnel protection by interrupting the circuit when a ground fault is detected, which is relevant for receptacles installed in wet, damp, or temporary-power locations within industrial settings. Non-GFCI versions are used where branch-circuit protection is already provided upstream. These receptacles are typically specified by plant engineers, maintenance managers, and panel builders who need to add service outlets to control panels, test benches, or portable equipment skids. Because the devices are UL listed and comply with NEMA wiring device standards, they can be integrated into existing electrical systems without additional listing requirements. 3G Electric supplies the HUBBELL DIN line as part of its industrial-equipment catalog. The available SKUs include DRUB15 (15 A duplex, NEMA 5-15R), DRUB20 (20 A duplex, NEMA 5-20R), and DRUBGFI15 (15 A duplex GFCI, NEMA 5-15). Each unit is a self-contained assembly with line and load terminals for field wiring. 3G Electric supports the line with global logistics, technical specification matching, and quotation services for single-unit or volume orders. Buyers can compare voltage, amperage, NEMA configuration, and GFCI functionality across SKUs to select the appropriate device for their panel design. The product data provided includes manufacturer part numbers, ratings, and mounting details to assist with specification and procurement.

Common Applications

  • Industrial control panels — HUBBELL DIN DRUB15 duplex receptacle provides a 15 A service outlet for test equipment and tools inside the panel.
  • Portable equipment skids — HUBBELL DIN DRUB20 20 A receptacle supplies power for motors and devices requiring a NEMA 5-20 plug.
  • Wet or damp process areas — HUBBELL DIN DRUBGFI15 GFCI receptacle adds ground-fault protection at the point of use inside enclosures.
  • Panel builders and integrators — HUBBELL DIN receptacles snap onto 35 mm DIN rail, reducing assembly time and panel footprint.
  • Maintenance and repair — HUBBELL DIN DRUB15 or DRUB20 replaces damaged receptacles in existing control cabinets without custom mounting.
  • Temporary power distribution — HUBBELL DIN GFCI receptacle provides protected outlets in temporary panels for construction or plant turnarounds.

Frequently asked questions

Common questions about HUBBELL DIN from 3G Electric.

What is the difference between the HUBBELL DIN DRUB15 and DRUB20 receptacles?

The DRUB15 is rated 125 V AC, 15 A, 2-pole/3-wire with a NEMA 5-15R configuration. The DRUB20 is rated 125 V AC, 20 A, 2-pole/3-wire with a NEMA 5-20R configuration. Both are duplex receptacles designed for standard DIN-rail mounting in industrial control panels. The primary difference is the current rating and the NEMA plug/receptacle geometry: 5-15 devices accept 15 A plugs, while 5-20 devices accept both 15 A and 20 A plugs. Selection depends on the branch-circuit rating and the tools or equipment that will be connected.

Does the HUBBELL DIN DRUBGFI15 provide GFCI protection at the receptacle?

Yes. The DRUBGFI15 is a duplex GFCI receptacle rated 125 V AC, 15 A, 2-pole/3-wire with a NEMA 5-15 configuration. It includes ground-fault circuit interrupter functionality within the device, which trips when a ground fault is detected. This provides personnel protection at the point of use, independent of upstream branch-circuit breakers. The device is designed for DIN-rail mounting and is typically installed in control panels or equipment enclosures where a GFCI-protected outlet is required by code or by site practice.

What DIN rail type do HUBBELL DIN receptacles mount on?

HUBBELL DIN general-purpose receptacles are designed for direct mounting on standard DIN rail, commonly 35 mm top-hat rail (also known as Type O or Type Ω rail). The housing has a snap-on mechanism that secures the device to the rail without additional brackets or screws. This allows panel builders to install or replace receptacles quickly. The rail must be securely fastened inside the enclosure, and the receptacle should be positioned to allow access to the duplex outlets and wiring terminals. Always verify the specific rail profile and enclosure depth against the device dimensions before installation.

Are HUBBELL DIN receptacles UL listed for industrial control panels?

Hubbell wiring devices are generally UL listed under the applicable UL 498 standard for attachment plugs and receptacles. GFCI receptacles are additionally listed to UL 943. These listings allow the devices to be used in industrial control panels and equipment enclosures when installed in accordance with the manufacturer's instructions and the applicable electrical code. Because listings can vary by specific model and revision, buyers should confirm the UL file number and marking on the product label or request the current certification documentation from 3G Electric before finalizing a specification.

Can HUBBELL DIN receptacles be used in wet or damp locations?

The standard HUBBELL DIN receptacles described here have gray thermoplastic housings and are intended for installation inside enclosures, which inherently protects them from direct exposure to weather. They are not rated as weather-resistant receptacles for outdoor exposed wiring. If a receptacle is installed in a wet or damp location within a panel, a GFCI version such as the DRUBGFI15 provides ground-fault protection, but the enclosure itself must maintain the appropriate NEMA type rating for the environment. For outdoor or washdown areas, use an enclosure rated for the condition and verify that the receptacle's temperature and humidity ratings are suitable.

What wire size and terminal type do HUBBELL DIN DRUB15 and DRUB20 accept?

The DRUB15 and DRUB20 duplex receptacles have wiring terminals designed for field connection. The specific terminal type (back-wire, side-wire, or modular) and accepted wire range are defined in the manufacturer's installation instructions. For 15 A and 20 A branch circuits, typical building wire sizes are 14 AWG and 12 AWG copper, respectively. Because terminal configurations can vary, confirm the exact wire range and tightening torque from the product data sheet or the markings on the device before wiring. Use copper conductors unless the device is explicitly rated for aluminum.