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Hubbell
Hubbell HBL2311 NEMA L14-30P Locking Plug 30A 125/250V
Model: HBL2311
4-hour response · Pricing in SAR · Delivery across all KSA regions
Hubbell HBL2311 NEMA L14-30P Locking Plug 30A 125/250V
The Hubbell HBL2311 is a NEMA L14-30P twist-lock male plug rated 30A at 125/250V AC (4-wire, 2-pole, 3-wire grounding), manufactured to Hubbell's specification-grade standard with an all-brass contact assembly and a heavy-duty rubber thermoplastic elastomer (TPE) housing rated for continuous operation in outdoor and damp-location environments. The L14-30 configuration is the standard North American twist-lock outlet/plug combination for portable generator connections, transfer switch inlet connections, and high-power portable equipment operating on split-phase 240V/120V systems — making the HBL2311 the most commonly specified plug body for emergency generator connection points at Aramco facilities and US-code industrial installations throughout Saudi Arabia.
Saudi Aramco operates large fleets of portable diesel generators as standby and emergency power sources at remote locations, well sites, pipeline facilities, and during scheduled maintenance shutdowns of permanent plant power systems. The NEMA L14-30 twist-lock system is used for the generator-to-transfer-switch connection and the generator-to-distribution-board connection at these temporary and permanent generator installations, as the twist-lock mechanism prevents accidental disconnection under load — a critical safety feature when the generator is the sole power source for safety-critical systems such as fire and gas detection, emergency lighting, and communications equipment. Hubbell's NEMA twist-lock plugs and receptacles are the manufacturer's standard specified in Aramco's generator connection equipment material lists due to their documented contact durability and UL listing.
The HBL2311 plug body features a thick-wall TPE housing with a watertight cable entry strain relief, a cable range of 12–6 AWG (4–16mm²), and a terminal configuration that allows both back-wiring with screw terminals and side-wiring for 6 AWG conductors with ring-terminal lugs. The locking ring is glass-filled nylon for dimensional stability and UV resistance in outdoor generator connection environments. The blade profile of the L14-30P plug engages securely into the corresponding HBL2311R receptacle with a quarter-turn lock and requires deliberate quarter-turn clockwise rotation and axial pull to disconnect, preventing vibration-induced disconnection during generator operation.
Razz Middle East supplies the full Hubbell L14-30 twist-lock family — including HBL2311 plugs, HBL2311R receptacles, and panel-mount inlets — for supply to Aramco project procurement teams, generator hire companies, and electrical contractors throughout Saudi Arabia. Hubbell L-series twist-lock products are available in single pieces and in bulk pack for project quantities.
Technical Specifications
Full specifications for the HBL2311
- NEMA Configuration
- L14-30P (30A, 125/250V, 2-pole 3-wire grounding)
- Voltage Rating
- 125/250V AC split-phase
- Current Rating
- 30A
- Wire Range
- 12–6 AWG (4–16mm²)
- Housing Material
- Heavy-duty TPE (thermoplastic elastomer)
- Locking Ring
- Glass-filled nylon, UV resistant
- Entry
- Watertight cable entry with strain relief
- Standard
- UL 498, CSA C22.2 No. 42
Key Features & Benefits
- Quarter-turn twist-lock mechanism requires deliberate rotation and axial pull to disconnect, preventing vibration-induced disconnection during generator operation — a critical safety feature for emergency power systems.
- Heavy-duty TPE housing with watertight cable entry strain relief rated for outdoor and damp-location use, suitable for Aramco remote well site and pipeline generator connection environments.
- Glass-filled nylon locking ring provides dimensional stability and UV resistance for outdoor generator connection points exposed to Saudi Arabia's intense solar radiation.
- Wide cable range of 12–6 AWG accommodates both standard 30A generator power cables and heavier gauge conductors used for long generator connection runs.
- UL 498 and CSA listed with Hubbell specification-grade contact assembly, supporting Aramco material submittal approval for generator connection equipment on capital projects.
Industrial Applications in Saudi Arabia
- Portable diesel generator-to-transfer-switch connection at Aramco remote well sites, pipeline facilities, and gas-oil separation plants during maintenance shutdowns in the Eastern Province.
- Temporary generator distribution board connection at Aramco construction sites and turnaround projects where the twist-lock prevents accidental disconnection from generator vibration.
- Emergency generator inlet plug connections at Aramco camp buildings, process control buildings, and communications facilities where the generator supplies safety-critical systems.
- Generator hire company plug-and-receptacle equipment standardisation for Aramco and SABIC turnaround and shutdown projects requiring standardised temporary power connections.
- US-code industrial transfer switch generator connection inlet installations at ARAMCO US-standard camp and industrial facilities throughout the Kingdom.
Industrial Supplier in Saudi Arabia
Get a Quote for the Hubbell HBL2311 NEMA L14-30P Locking Plug 30A 125/250V
We respond within 4 business hours. Send model HBL2311 for competitive pricing in SAR with delivery across Saudi Arabia and the GCC.
Frequently Asked Questions — HBL2311
Common questions from buyers in Saudi Arabia and the GCC
What is the Hubbell HBL2311 NEMA L14-30P Locking Plug 30A 125/250V (HBL2311) and what is it used for?
The Hubbell HBL2311 is a NEMA L14-30P twist-lock male plug rated 30A at 125/250V AC (4-wire, 2-pole, 3-wire grounding), manufactured to Hubbell's specification-grade standard with an all-brass contact assembly and a heavy-duty rubber thermoplastic elastomer (TPE) housing rated for continuous operation in outdoor and damp-location environments. The L14-30 configuration is the standard North American twist-lock outlet/plug combination for portable generator connections, transfer switch inlet connections, and high-power portable equipment operating on split-phase 240V/120V systems — making the HBL2311 the most commonly specified plug body for emergency generator connection points at Aramco facilities and US-code industrial installations throughout Saudi Arabia.
Where can I buy the Hubbell HBL2311 in Saudi Arabia?
Razz Middle East supplies genuine Hubbell products including the Hubbell HBL2311 NEMA L14-30P Locking Plug 30A 125/250V (HBL2311) across all regions of Saudi Arabia — Riyadh, Jeddah, Dammam, Al Khobar, Jubail, Yanbu, Mecca, and Medina. We source fast-moving items to order and can source specialist configurations. Request a quote on this page for same-day pricing.
How do I get the best price for the HBL2311 in KSA?
Click "Request Free Quote" on this page or message us the model number HBL2311 on WhatsApp. Our technical sales team responds within 4 business hours with a competitive price in SAR and a confirmed delivery lead time — with no hidden charges or handling fees.
Does Razz Middle East supply genuine Hubbell products in Saudi Arabia?
Yes. Razz Middle East is an independent industrial supplier, not an appointed Hubbell distributor. We source through Hubbell OEM channels or through authorised Hubbell distributor channels and supply 100% genuine product with full manufacturer warranty and documentation, serving the oil & gas, petrochemical, power generation, water, construction and manufacturing sectors across the Kingdom.
What is the delivery lead time for the Hubbell HBL2311 NEMA L14-30P Locking Plug 30A 125/250V in Saudi Arabia?
Items are sourced to order and delivered duty-paid, typically 2-3 weeks, to Riyadh, Dammam, Jeddah and the Eastern Province. Project orders and non-standard configurations can take longer. Contact us with the exact model number HBL2311 to confirm the lead time for your quantity.
Can the HBL2311 be supplied for industrial projects in KSA?
Yes. Razz Middle East is an approved vendor to SABIC, Ma'aden, Sadara, Saudi Energy, ACWA Power, Safari Group and others. For project orders we provide the manufacturer's technical documentation and certificates of conformity for your vendor approval file. Contact our project team with your project specification.