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 A
Item Pitch
7.62
Material
Metal Nylon

⚡20A max current power handling

🔌3 versatile input options

🧩Expandable multi-module design

SAR 107

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Description

⚡ Power your projects like a pro — connect smarter, not harder!

PRECISION ENGINEERING - 7.62mm pitch with M3 screws ensures secure, professional-grade wiring.
MODULAR EXPANSION READY - Easily link multiple modules for scalable power distribution without hassle.
PLUG PLAY FLEXIBILITY - Choose your input style—Barrier terminal, Banana jack, or DC power jack to fit your setup.
COMPLETE INSTALLATION KIT - Includes banana plugs, spade connectors, screws, and spacers for a seamless setup.
POWER THROUGH WITH CONFIDENCE - Handles up to 20A at 48V AC/DC for robust, reliable connections.

The 20Amp 2x10 Position Barrier Terminal Block Distribution Module by OONO is a high-performance, versatile power distribution solution designed for AC/DC applications up to 48V and 20A. Featuring three input options—barrier terminal block, banana jack, and DC power jack—it supports modular expansion and comes with a comprehensive accessory kit for quick, professional installation. Ideal for low voltage lighting, audio, and industrial projects, it combines durability with precision engineering on an FR-4 glass fiber PCB.

Specifications

ASIN	B091F9Y399
Best Sellers Rank	#136 in Distribution Connecting Blocks #808 in Audio & Video Distribution Products
Brand Name	OONO
Color	Green
Connector Type	Screw
Current Rating	20 A
Customer Reviews	4.8 4.8 out of 5 stars (317)
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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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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SAR 107

Duties & taxes included

In stock

Sold byAmazon KSADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to KSA.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

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TrustScore 4.5 | 7,300+ reviews

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