7TB718.91 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
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The B & R Automation 7TB718.91 is part of the 0TB Terminal Blocks series and features 18 pins in a single row with a pitch of 3.5 mm. It uses copper conductors, a cage clamp terminal type, and supports a nominal current of 10 A per contact at 300 V. The terminal block is equipped with two ejection levers and a mechanical removal aid.
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Product Description:
The 7TB718.91 terminal block is produced by B&R Automation for the 0TB Terminal Blocks series. It provides a compact, pluggable junction between field wiring and backplane terminals, so technicians can disconnect grouped signals without removing individual conductors. The single-row format and built-in removal aid help reduce service time in distributed I/O assemblies and control cabinets.
The current path uses copper conductors, which helps keep resistive losses low during continuous operation. Each contact is rated for 300 V and can carry up to 10 A/contact, making the block suitable for many sensor, relay, and indicator circuits. A 3.5 mm pitch supports dense wiring while preserving practical spacing between adjacent connections. This combination gives the terminal block a compact electrical layout for common industrial control voltages.
The connector includes 18 pins in one row, allowing several channels to terminate in a narrow footprint. Contact resistance is limited to ≤4.2 mΩ, which helps limit heat buildup when current demand is higher. The unit also has 2 integrated ejection levers for quicker release from the mating header. Cage Clamp terminals hold solid or stranded wire securely without periodic retightening.
Wake Industrial stocks this model and can arrange same-day shipping for urgent orders. Quotations remain valid for 30 days, which helps buyers plan maintenance purchases. The chat tool available on the website can be used for questions about pinouts, fault indications, or manufacturer data. Inventory support is useful when a failed terminal block must be replaced quickly to restore cabinet wiring. Order updates are available after dispatch for added visibility online.
Frequently Asked Questions about 7TB718.91:
Q: What is the maximum voltage rating for the 7TB718.91 terminal block?
A: The 7TB718.91 terminal block supports a nominal voltage of 300 V.
Q: How many pins are available on the B & R Automation 7TB718.91 terminal block?
A: This terminal block provides 18 pins for electrical connections.
Q: What is the nominal current per contact for the 7TB718.91 terminal block?
A: Each contact on the 7TB718.91 is rated for a nominal current of 10 A.
Q: What kind of terminal type does the 7TB718.91 feature?
A: The 7TB718.91 uses a cage clamp type terminal for conductor connection.
Q: What material is used for the conductor in the 7TB718.91 from B & R Automation?
A: Copper is the conductor material in the 7TB718.91 terminal block.
