MPJA supplies electronic components, digital meters, counters and relay modules for electronics projects, with manuals covering setup, wiring and operation.
MPJA, also known as Marlin P. Jones & Assoc., Inc., supplies electronic components and accessories, including digital meters, counters, relay modules and remote-control key fobs.
Browse manuals and instruction sheets for specifications, wiring, installation and operation. Match your model and MPJA stock number before following instructions, and observe all electrical safety precautions.
Selected manuals from manuals+ curated for this brand.
Common questions about manuals, registration, and support for this brand.
Match the model number and MPJA stock number on your product to the manual title and specifications. Some documents identify both numbers.
Call +1 800-652-6733 or email mpja@mpja.com with the product model, stock number and details of the documentation you need.
Read the model-specific supply voltage, terminal assignments and load ratings. Follow all safety warnings; the PZEM-022 instructions specifically warn against installing its current transformer on an energized circuit.
The instructions for the 36825-RL system state that factory-supplied units are pre-matched. Added or replacement key fobs must be matched to the receiver using the procedure in the manual.
Contact MPJA with your product and purchase details. The available documentation does not establish a dedicated warranty or product-registration page.