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B&R X20TB72

Tool-free wiring using push-in technology

MPN: X20TB72
Category: Terminal blocks

€26.50excl. VAT & shipping

In stock — 10 available·Ships within 1 business day

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12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the B&R X20TB72?

Tool-free wiring using push-in technology

Simple wire release using a lever

Labeling option for each terminal connection

Plain text labeling possible

Access for standard test probes

Customized coding possible

Own color

240 V encoding

This terminal block is used to wire the 240 VAC X20 SafeIO modules with 12 connections.

Specifications

General information

Certifications – CE	Yes
Certifications – UKCA	Yes
Certifications – CRA (Cyber Resilience Act)	Not applicable
Certifications – ATEX	Zone 2, II 3G Ex nA nC IIA T5 Gc; IP20, Ta (see X20 user's manual); FTZÚ 09 ATEX 0083X
Certifications – UL	cULus E115267; Industrial control equipment
Certifications – DNV	Temperature: B (0 to 55°C); Humidity: B (up to 100%); Vibration: B (4 g); EMC: B (bridge and open deck)
Certifications – LR	ENV1
Certifications – KR	Yes
Certifications – ABS	Yes
Certifications – BV	EC33B ; Temperature: 5 - 55°C; Vibration: 4 g; EMC: Bridge and open deck

Terminal block

Connection cross section – Single-wire	0.08 to 2.5 mm² / 28 to 14 AWG
Connection cross section – Fine-stranded wires	0.25 to 2.5 mm² / 24 to 14 AWG
Connection cross section – With wire end sleeve	0.25 to 1.5 mm² / 24 to 16 AWG
Connection cross section – With double wire end sleeves	Up to 2x 0.75 mm²
Distance between contacts – Left - Right	4.2 mm
Distance between contacts – Above - Below	10.96 mm
Number of pins	12, safety-keyed
Type of terminal block	Push-in terminal block variant
Push-in force per contact	Typ. 10 N
Cable type	Only copper wires (no aluminum wires!)
Wire stripping length	7 to 9 mm

Electrical properties

Nominal voltage	240 VAC
Max. voltage	300 VAC
Nominal current	10 A / contact (note: The respective limit data of the SafeIO modules must be taken into account!)
Contact resistance	≤5 mΩ

Ambient conditions

Temperature – Operation	Corresponds to the X20 module used
Relative humidity – Operation	Corresponds to the X20 module used

Downloads & documentation

Official documents from B&R, downloaded directly from the manufacturer.

Data sheets & manuals

CAD & dimension drawings

3D file STEP X20 Terminal blockSTP · 3 MB · 2.10 (06/18/2020)

Certificates (8)

X20TB72: frequently asked questions

When can X20TB72 be shipped?

X20TB72 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up X20TB72 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for X20TB72 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for X20TB72, subject to availability and destination.