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Home > Products > Connectors, Interconnects > Terminal Blocks - Din Rail, Channel > CTS10U
Altech Corporation
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CTS10U

In Stock 27371 pcs Reference Price(In US Dollars)
1+
$1.7989
10+
$1.3643
25+
$1.2645
50+
$1.1369
100+
$1.1092
250+
$0.9706
500+
$0.8874
1000+
$0.8042
5000+
$0.7071
Manufacturer Part Number:
CTS10U
Manufacturer / Brand
Altech Corporation
Part of Description:
CONN TERM BLK FEED THRU 6-22AWG
Datasheets:
CTS10U.pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 27371 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number CTS10U
Manufacturer / Brand Altech Corporation
Stock Quantity 27371 pcs Stock
Category Connectors, Interconnects > Terminal Blocks - Din Rail, Channel
Description CONN TERM BLK FEED THRU 6-22AWG
Lead Free Status / RoHS Status: ROHS3 Compliant
Wire Gauge or Range - mm² 0.5-10mm²
Wire Gauge or Range - AWG 6-16 AWG
Voltage - UL 600V
Voltage - IEC 1000V
Type Feed Through
Termination Style Screw
Terminal - Width 10.0mm
Stripping Length 11mm
Series -
Package Bulk
Number of Positions 2
Number of Levels 1
Material Flammability Rating -
Material - Insulation Polyamide (PA66), Nylon 6/6
Fuse Type -
Features -
Disconnect Type -
Current - UL 65 A
Current - IEC 57 A
Color Gray
Base Product Number CTS10

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

PayPal:

PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: Info@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

Payment For Telegraphic Transfers:
Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

Can CTS10U be used to replace a lower-current terminal block in an existing panel?
CTS10U can be a practical replacement when the existing design needs a 2-position feed-through terminal block with higher current headroom, but the panel must still be checked for footprint, wire-entry geometry, and the 10.0 mm terminal width. CTS10U is rated for 57 A IEC and 65 A UL, so the upstream protection, conductor size, and enclosure temperature rise should all be verified together before swapping it into a legacy assembly.
What wire sizes are suitable for CTS10U in field wiring and control cabinets?
CTS10U supports 6-16 AWG, which covers a broad range of feeder and power-distribution wiring. In practice, the selected conductor must match the actual stripping length of 11 mm and the torque/termination practice used in the cabinet, because a wire that is nominally within range can still terminate poorly if the strand class, ferrule choice, or strip length is inconsistent.
Is CTS10U appropriate for 1000 V industrial distribution circuits?
CTS10U is specified at 1000 V IEC and 600 V UL, so it can fit higher-voltage industrial applications when the installation standard is IEC-based and the rest of the system is rated accordingly. For a design using UL-listed equipment, the 600 V UL limit is the relevant boundary, and spacing, enclosure clearances, and overvoltage environment should be reviewed rather than relying on the IEC value alone.
Can CTS10U be used as a feed-through terminal for motor, drive, or power supply interconnects?
CTS10U is a feed-through terminal block and can suit distribution points where a straight pass-through connection is needed between field wiring and internal wiring. For motor or drive cabinets, the engineer should confirm steady-state current, enclosure ambient temperature, conductor flexibility, and whether vibration or frequent service access suggests the use of ferrules or periodic retightening procedures.
How does CTS10U compare with other 10 mm terminal blocks when space is limited?
CTS10U uses a 10.0 mm terminal width, so it is generally chosen when the layout needs a balance between current capacity and panel density. Compared with narrower terminals, the installation usually gains current headroom and easier conductor handling, but the DIN rail or panel layout must still allow for the larger pitch and the associated wiring bend radius.
What should I check before substituting CTS10U for another Altech CTS10 variant?
CTS10U belongs to the CTS10 base family, so closely related parts may differ by position count, color, or minor construction details while sharing the same general form factor. Before substitution, verify the exact position count, terminal width, wire range, voltage/current ratings, and any accessory compatibility, since a family match does not guarantee identical mechanical fit in the end application.
Is CTS10U suitable for long-term operation in industrial panels with continuous load?
CTS10U can be used in continuous-duty panels when the design keeps conductor size, tightening practice, and ambient temperature within the rated envelope. Long-term reliability is usually governed by contact pressure, thermal cycling, and copper creep, so the installation should avoid undersized conductors and should use a tightening process consistent with the hardware and maintenance plan.
What are the practical considerations for using CTS10U with fine-stranded wire?
CTS10U accepts 6-16 AWG conductors, but fine-stranded wire often benefits from ferrules to keep strand geometry stable under screw termination. That reduces the chance of strand damage, loose clamping, or rework during service, especially in control cabinets where the terminal may be opened more than once over the equipment life.
Can CTS10U be used in place of a fused terminal block or disconnect terminal?
CTS10U is a plain feed-through terminal block and does not include a fuse or disconnect function. It can replace a non-protected feed-through connection, but it should not be used where local circuit protection or isolation is required unless those functions are provided elsewhere in the circuit architecture.
What should I consider when migrating a design to CTS10U from a different brand terminal block?
When migrating to CTS10U, the main checks are mechanical compatibility, conductor range, voltage/current derating, and how the screw clamp behaves with the intended wire class. Even if the electrical rating looks similar on paper, differences in terminal pitch, rail interface, strip length, and service access can change enclosure density and assembly workflow.
Is CTS10U a good choice for replacement parts in maintenance stock?
CTS10U is often a reasonable maintenance-stock item for systems built around 2-position feed-through terminals in the 6-16 AWG range. The gray Polyamide (PA66, Nylon 6/6) housing and standard screw termination make it broadly serviceable, but stocking decisions should still track the installed base so replacement parts match the exact mechanical and rating requirements of the equipment family.
What environmental or compliance factors matter when selecting CTS10U for a new design?
CTS10U is RoHS3 compliant, REACH unaffected, and marked MSL not applicable, which simplifies procurement and storage for many industrial builds. For the final design review, the remaining checks are the application’s ambient temperature, enclosure ventilation, pollution degree, and the installer’s required certification basis, because those factors often determine whether the terminal block’s electrical rating can be used without additional derating.

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