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ABB AB A-Series RLP Panelboard Box, Unassembled Pro-Stock Enclosure
Model: ABB-AB
ABB AB A-Series RLP Panelboard BoxThe ABB AB RLP panelboard box is part of the A-Series line of Pro-Stock, unassembled lighting panels, giving contractors and panel shops a code-ready enclosure shell...
ABB
Starting at
$68.89
ABB RLP Series Stainless Steel NEMA 4/4X/12 Enclosure
The ABB RLP Series is a corrosion-resistant electrical enclosure manufactured with stainless steel and rated NEMA 4/4X/12 for reliable performance in wet, dusty, and corrosive environments. Each enclosure in this stainless steel lineup features a padlock-able latching system, with a single or (2) single-point latches depending on the enclosure size (padlocks not included), making it a dependable choice for protecting electrical components and equipment across demanding installation environments. The RLP family is available in a range of enclosure sizes to suit varied equipment footprints, and each unit ships 1 EA for straightforward ordering.
Key Features
- Enclosure Sizing: Available in a range of enclosure sizes within the RLP stainless steel family to suit varied equipment footprints.
- NEMA 4/4X/12 Rated: Rated NEMA 4/4X/12 for protection against water ingress, dust, and corrosive conditions in both indoor and outdoor settings.
- Stainless Steel Construction: Corrosion-resistant stainless steel housing built to withstand harsh washdown and outdoor environments.
- Padlock-able Latching: Secure single or (2) single-point latches depending on enclosure size for tamper-resistant closure (padlocks not included).
- Packaging: Supplied 1 EA per unit for straightforward ordering and installation.
Certifications & Compliance
- NEMA 4/4X/12 Rated Enclosure
Technical Specifications
- Enclosure Rating: NEMA 4/4X/12
- Material: Stainless Steel
- Latching: Single or (2) Single-Point Padlock-able Latches
Typical Applications
- Outdoor and Wet-Location Electrical Equipment Housing
- Corrosive and Washdown Industrial Environments
- Food and Beverage Processing Areas
- Wastewater and Water Treatment Facilities
- Marine and Coastal Electrical Installations
- Commercial and Industrial Control Panel Housing
Why ABB?
ABB engineers the RLP stainless steel enclosure line for long-term reliability in corrosive and wet-location environments, backed by a NEMA 4/4X/12 rating that reflects rigorous protection against water and dust ingress. The stainless steel construction and secure padlock-able latching combine to deliver a dependable, code-compliant housing solution for professional electrical installations that demand durability and consistent performance over time.
Manufacturer Resources
Spec Sheet
Product Specs
- Product Type:
- Enclosure
- Product Material:
- Stainless Steel
- Standards:
- NEMA 4/4X/12
- Department:
- Electrical
- Product Group:
- Boxes & Enclosures
- Product Subgroup:
- Enclosures
ABB AB314S – Frequently Asked Questions
1) Can the ABB RLP AB314S stainless steel enclosure be mounted outdoors in the rain?
Yes. The ABB RLP Series enclosure carries a NEMA 4/4X/12 rating, which covers hosed water and windblown dust as well as dust-tight indoor duty, so it can go outdoors or in a wet interior location. The stainless steel housing is what earns the 4X part of that rating, meaning it also holds up to corrosive atmospheres rather than just water.
2) Is a NEMA 3R enclosure enough, or do I need the NEMA 4X ABB RLP?
NEMA 3R only handles falling rain and sleet, so it is fine for an outdoor pole or wall location that never gets hosed. The ABB RLP at NEMA 4/4X/12 adds hose-directed water, windblown dust and corrosion resistance. If the box sits where crews wash down, where salt air reaches it, or where chemicals are present, the 3R option, such as a Rittal WM Series NEMA 3R one-door wall mount in carbon steel, isn't sufficient.
3) Can I use a carbon steel enclosure instead of the ABB RLP stainless steel one in a washdown area?
Carbon steel units such as the Rittal WM Series one-door wall mount and the Rittal AX compact control cabinet are built from carbon steel, while the ABB RLP AB314S uses stainless steel and is rated NEMA 4/4X/12. The 4X portion of that rating is the corrosion-resistance piece, which is what food and beverage, wastewater, and coastal installs are usually specifying for. The Rittal WM Series carbon steel unit is listed NEMA 3R and the AX is IP66/NEMA 12, so neither carries a 4X rating. For a dry indoor panel location the carbon steel cabinets cover the enclosure need; for washdown or salt exposure, stay with the stainless RLP.
4) What is a NEMA 4X equivalent to the ABB AB314S stainless steel enclosure?
The Square D EM3570ENC enclosure carries a NEMA 4X rating like the ABB RLP AB314S, so it suits the same wet and corrosive locations. The difference is scope: the EM3570ENC is built as an enclosure for PowerLogic EM357x meters, while the ABB RLP AB314S is a general-purpose stainless steel housing rated NEMA 4/4X/12 for whatever components you mount inside it. If the job is metering a PowerLogic EM357x, the Square D unit is purpose-matched; for general control components in a washdown or coastal location, the RLP is the open-ended choice.
5) Does the ABB RLP enclosure come with a lock, and can I padlock it shut?
The latches are padlock-able, but padlocks are not included. Depending on the size of the enclosure you get either a single single-point latch or two of them. For a facility standardizing on one keyway, plan to supply your own padlocks to match the rest of the site.
6) Will the ABB RLP hold up in a food plant washdown area?
That is one of the environments it is built for. Stainless steel construction plus the NEMA 4X rating means caustic and acidic washdown chemistry and direct hose spray are within its intended duty, along with wastewater treatment, marine and coastal, and general corrosive industrial areas.
7) I need a NEMA 4X box just for a utility meter, not a full control panel. Is the ABB RLP the right thing?
The RLP is a general-purpose stainless enclosure for control panels and electrical equipment, so it will work but you'll be fitting out the interior yourself. If the job is specifically a PowerLogic EM357x meter, the Square D EM3570ENC is a NEMA 4X enclosure purpose-built for that meter and drops straight in. Pick the RLP when you need a blank stainless box you can lay out however you like.
8) Can I use the ABB RLP stainless enclosure to house 19-inch rack gear?
No. The RLP is a general electrical and control equipment enclosure, not a rack-mount chassis, so it has no 19-inch rails. For rack-mounted network or control hardware on a wall, a purpose-built unit like the Rittal FlatBox 19 inch 9U wall-mount is the correct type, though that one is carbon steel and not a stainless washdown box.
9) What should I order instead of the ABB RLP AB314S for a 19-inch rack-mount install?
The ABB RLP AB314S is a stainless steel NEMA 4/4X/12 box with padlock-able single-point latching, not a rack enclosure. For 19-inch equipment, the Rittal 7507110 FlatBox is a 19-inch 9U wall-mount enclosure in carbon steel and accepts rack-mounted gear directly. Note that the FlatBox is carbon steel, so it is an indoor, dry-location answer rather than a replacement for the RLP in a wet or corrosive area.
10) How does the ABB RLP AB314S compare to a Rittal WM Series wall-mounted enclosure?
Both are wall-type electrical enclosures, but they differ in material and rating. The Rittal WM Series, including the 1034250-11 single-door version, is carbon steel, and the WM NEMA 3R one-door unit is rated NEMA 3R. The ABB RLP AB314S is stainless steel and rated NEMA 4/4X/12, adding dust-tight and corrosion-resistant coverage on top of rain protection, with padlock-able single-point latching for tamper resistance. Specify the RLP where the panel sees hosedown, chemicals, or coastal air; the WM line covers general outdoor-sheltered and indoor duty.
11) Is a NEMA 12 cabinet a valid substitute for the ABB RLP NEMA 4X enclosure?
Only for indoor, non-washdown work. The Rittal 1338000 AX compact control cabinet is rated IP66/NEMA 12 in carbon steel, which covers dust and dripping liquids on a plant floor. The ABB RLP AB314S carries NEMA 4/4X/12, so it includes that NEMA 12 duty and adds the 4 and 4X levels for direct water and corrosion. If the specification on the drawing says 4X, the AX cabinet will not satisfy it and the stainless RLP should be ordered.
12) What is the model number for the ABB RLP stainless enclosure, and how many come per order?
The model is ABB AB314S, and it ships 1 each per unit. The RLP stainless family runs across a range of enclosure sizes, so match the model to the equipment footprint you're housing rather than assuming one size fits the panel.
How fast can I get the ABB AB314S delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the ABB AB314S come with a warranty?
Absolutely. The ABB AB314S is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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