What are the dimensions (L, W) of the terminal block?

The dimensions are 115 mm x 49 mm. If you find the item on Amazon, there is a dimensional diagram.

Can i hook a bunch of tortoise machine?

Yes, you can. You should check the amperage drawn by each machine but I doubt you would be activating more than one or two machines at the same time. The Terminal block is ratted to 20 amps and I doubt if you would ever exceed that.

Do you have cad files available for this terminal block??

Yes, we can supply the 2D / 3D files, please google search CZH-LABS

Looking to distribute power 16vdc over 14awg wire, will this support that wire gauge?

I am using 18vdc over 16 AWG stranded wire. The 16 AWG wire easily fits into the spade connectors. I do not have any 14 AWG wire to test the connectors. I would suggest that you buy one of the terminal blocks and try your wire. If it doesn’t work just return it. I think the quality of the terminal block is great and I will be ordering more for my O scale train layout. I hope this helps you

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20Amp 2x10 Position Barrier Terminal Block Distribution Module for AC DC

20Amp 2x10 Position Barrier Terminal Block Distribution Module for AC DC

Product ID: 313919840

Details

Brand
OONO
Color
Green
Connector Type
Screw
Current Rating
20 Amps
Item Pitch
7.62
Material
Metal Nylon

⚡20A max current

🔌3 input options

🧩Expandable modular design

Description

⚡ Power your projects with precision and flexibility — don’t get left in the dark!

PRECISION ENGINEERING - 7.62mm pitch with M3 screws ensures secure, professional-grade connections every time.
POWERHOUSE PERFORMANCE - Handles up to 20 Amps at 48V AC/DC for robust, reliable power distribution.
MODULAR EXPANSION READY - Supports multiple module extensions so your system grows with your ambitions.
TRIPLE INPUT FLEXIBILITY - Choose from barrier terminal block, banana jack, or DC power jack to fit your setup seamlessly.
COMPLETE INSTALLATION KIT - Includes banana plugs, spade connectors, screws, and spacers for a hassle-free setup.

The OONO 20Amp 2x10 Position Barrier Terminal Block Distribution Module is a versatile, high-current distribution solution rated for 20 Amps and 48 Volts AC/DC. Featuring three input options—barrier terminal block, banana jack, and DC power jack—it supports modular expansion and comes with a full accessory kit for quick, professional installation. Ideal for complex electrical projects requiring reliable, scalable power distribution.

Specifications

Asin	B091F9Y399
Best Sellers Rank	#150 in Distribution Connecting Blocks #911 in Audio & Video Distribution Products
Brand Name	OONO
Color	Green
Connector Type	Screw
Current Rating	20 Amps
Customer Reviews	4.8 4.8 out of 5 stars (317) 4.8 out of 5 stars
Manufacturer	CZH-LABS
Material Type	Metal, Nylon
Model	D-1417
Mounting Type	PCB Mount
Number Of Contacts	20
Number Of Poles	10
Number Of Positions	20
Part Number	D-1417
Pitch	7.62 Millimeters
Voltage	48 Volts

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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