Series A-900 & A-901 1/4 DIN Control Enclosure

Weatherproof, Durable, Pre-Cut Mounting Hole

Models A-900 and A-901 are the perfect instrument housing for indoor and outdoor applications. Protects controls from dirt, dust, oil and water. Unit is rated weatherproof type NEMA 4X and has a fully gasketed cover. Standard features include a lockable latch to prevent tampering and flush mounting hardware.

The Model A-900 comes standard with a 1/4 DIN cut out in the front cover. Controller will mount with front face exposed for easy access to the programming buttons. Love and Mercoid controllers feature weatherproof NEMA 4X rated front panels and gaskets enabling the control to be weatherproof protected when installed in the A-900 even though the front face is exposed. Wiring an installed control is easy due to the hinged cover and spacious clearance for the control to swing out with front cover. The lockable latch prevents unauthorized removal of the control from the enclosure.

The Model A-901 comes standard with a clear plastic front window and mounting hardware to install the control inside the box. Controller mounts just behind the window assuring easy viewing. Mounting the control inside the enclosure protects the control face from corrosive atmospheres or from being covered in oil, dirt and dust. The lockable latch prevents unauthorized removal of the control and removes access to the control programming buttons. The mounting hardware is attached to the rear of the enclosure and includes a bracket with a 1/4 DIN cutout and standoffs long enough for Love and Mercoid controls to fit. Control programming buttons are easily accessible by just opening the front cover.

Product Applications

  • Wastewater remote pump stations
  • Outdoor industrial ovens/furnaces/boilers

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

Model Description Usually Ships* Price Order
Ships: Same Day
Price: $157.00
Weatherproof enclosure, type 4X, control direct panel mounts in the front of the enclosure. Same Day* $157.00 Order
Ships: Same Day
Price: $291.00
Weatherproof enclosure, type 4X, clear plastic window with rear panel for mounting the control inside the enclosure. Same Day* $291.00 Order


Indoor or outdoor.
NEMA 1, 2, 3, 3R, 4, 4X, 12, and 13.
Body: UV stabilized fiberglass reinforced polyester; Snap latch: 304 SS; Hinge: Stainless steel; Mounting feet and screws: 304 SS; Window: UV stabilized polycarbonate; Cover gasket: Neoprene.
Enclosure Rating:
NEMA 4X (IP66).
Control Temperature Limits:
When using the enclosures with controls that have 10 A relay outputs, the extra heat generation decreases the maximum ambient temperature values that the control can be used at inside the enclosure. Other outputs on our controls are not a concern.
Agency Approvals:


  • Can be used outdoors with UV stabilized material
  • Simple installation with fiberglass material, which is easily punched or drilled for conduit connections
  • Versatile units are compatible with Love® controls Series 2500, 2600, 4B, 4C, and 4G, and Mercoid® Series MPC and MPCJR


Model Number Description Usually Ships* Price Order
R/C snubber (recommended for inductive loads like a solenoid or contactor). A-600 R/C snubber (recommended for inductive loads like a solenoid or contactor). Same Day $22.00 Order

Product Literature

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