SchneiderPushbuttons, Switches, Pilot Lights, Control Stations and Joysticks

XB7NT845

Name: XB7NT845
Brand: Schneider
SKU: XB7NT845

The XB7NT845 Harmony emergency stop button is a reliable and easy-to-use solution for ensuring safety in various applications.

Product ModelXB7NT845

Product ID37109

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureEnsures immediate shutdown with its latching push-pull mechanism.
2
FeatureFeatures a durable red mushroom head for visibility.
3
FeatureEquipped with screw clamp terminals for easy installation.
4
FeatureCompliant with IEC 60947-1 standards for safety and reliability.
5
FeatureIdeal for applications requiring a quick and secure emergency stop.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range of Product

Harmony XB7

Product or Component Type

Emergency stop push-button

Device short name

XB7

Mounting diameter

0.9 in (22 mm)

Sale per indivisible quantity

Shape of signaling unit head

Round

Operator profile

Red mushroom Ã 40 mm, unmarked

Contacts type and composition

1 NO + 1 NC

Connections - terminals

Screw clamp terminals, <= 2 x 1.5 mmÂ² with cable end IEC 60947-1Screw clamp terminals, 1 x 0.34...2 x 2.5 mmÂ² without cable end IEC 60947-1

Device presentation

Monolithic product

CAD overall width

1.6 in (40 mm)

CAD overall height

1.6 in (40 mm)

CAD overall depth

2.8 in (72 mm)

Terminals description ISO nÂ°1

(21-22)NC(13-14)NO

Net Weight

0.077 lb(US) (0.035 kg)

Device mounting

Fixing hole 0.9 in (22.5 mm) 22.3 +0.4/0 IEC 60947-1

Fixing center

>= 30 x 40 mm support panel) metal 0.04...0.2 in (1...6 mm)>= 30 x 40 mm support panel) plastic 0.08...0.2 in (2...6 mm)

Fixing mode

Fixing nut beneath head 17.7...21.2 lbf.in (2...2.4 N.m)

Contact operation

Snap action

Contacts usage

Standard

Positive opening

With IEC 60947-5-1 appendix K

Mechanical durability

100000 cycles

Tightening torque

7.08...10.6 lbf.in (0.8...1.2 N.m) IEC 60947-1

Shape of screw head

Cross JIS No 1Cross Philips no 1Cross pozidriv No 1Slotted flat Ã 4 mmSlotted flat Ã 5.5 mm

Short-circuit protection

4 A cartridge fuse gG IEC 60947-5-1

[Ui] rated insulation voltage

250 V 3)IEC 60947-1

[Uimp] rated impulse withstand voltage

4 kV IEC 60947-1

[Ie] rated operational current

0.1 A 250 V, DC-13, R300 IEC 60947-5-10.22 A 125 V, DC-13, R300 IEC 60947-5-10.75 A 240 V, AC-15, C300 IEC 60947-5-11.5 A 120 V, AC-15, C300 IEC 60947-5-1

Electrical durability

1000000 cycles, DC-13, 0.3 A 24 V 216000 cyc/mn 0.5 IEC 60947-5-1 appendix C1000000 cycles, AC-15, 0.03 A 230 V 216000 cyc/mn 0.5 IEC 60947-5-1 appendix C1000000 cycles, AC-15, 0.09 A 240 V 108000 cyc/mn 0.5 IEC 60947-5-1 appendix C

Electrical reliability

Î < 5 x 10exp(-7) 17 V 5 mA IEC 60947-5-4

Protective treatment

Ambient Air Temperature for Storage

-40...158 °F (-40...70 °C)

Ambient Air Temperature for Operation

-13...158 °F (-25...70 °C)

Electrical shock protection class

Class II IEC 60536

IP degree of protection

IP20 IEC 60529 rear face)IP65 IEC 60529 front face)

NEMA degree of protection

NEMA 12 UL 50NEMA 3 UL 50

Standards

IEC 60364-5-53IEC 60947-5-1ISO 13850IEC 60204-1UL 508IEC 60947-1IEC 60947-5-5CSA C22.2 No 14

Product Certifications

GOSTCCC

Vibration resistance

5 gn 2...500 Hz)IEC 60068-2-6

Shock resistance

15 gn 11 ms) half sine wave acceleration IEC 60068-2-27