SchneiderPushbuttons, Switches, Pilot Lights, Control Stations and Joysticks

XB7NH21

Name: XB7NH21
Brand: Schneider
SKU: XB7NH21

Schneider Electric XB7NH21 Harmony non-illuminated pushbutton with latched push-to-release mechanism and screw-clamp terminals.

Product ModelXB7NH21

Product ID36989

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureLatched push-to-release mechanism for reliable operation.
2
FeatureScrew-clamp terminals for easy installation.
3
FeatureRound black flush design fits seamlessly into any environment.
4
FeatureIdeal for tech-savvy applications requiring precise control.
5
FeatureDurable construction ensures long-lasting performance.

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

Push-button

Device short name

XB7

Mounting diameter

0.9 in (22 mm)

Sale per indivisible quantity

IP degree of protection

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

Shape of signaling unit head

Round

Type of operator

push and push-to-release

Operator profile

Black flush

Contacts type and composition

1 NO

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

1.1 in (29 mm)

CAD overall height

1.1 in (29 mm)

CAD overall depth

2.03 in (51.5 mm)

Terminals description ISO nÂ°1

(13-14)NO

Net Weight

0.046 lb(US) (0.021 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)

Marking

Unmarked

Contact operation

Slow-break

Positive opening

With NC contact IEC 60947-5-1 appendix K

Mechanical durability

300000 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 60947-5-10.3 A 240 V, AC-14, D300 IEC 60947-5-10.6 A 120 V, AC-14, D300 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 <= 10exp(-6) 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)

Overvoltage category

Class II IEC 61140

NEMA degree of protection

NEMA 12 UL 50 ENEMA 3 UL 50 E

Standards

IEC 60947-1IEC 60947-5-1UL 508CSA C22.2 No 14JIS C8201-5-1JIS C8201-1

Product Certifications

GOSTCCC

Vibration resistance

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

Shock resistance

50 gn 11 ms) half sine wave acceleration IEC 60068-2-2730 gn 18 ms) half sine wave acceleration IEC 60068-2-27