The Schneider Electric ZB6Z4B is a high-quality 2NC slow break contact block with a 16mm diameter and Faston connector, designed for reliable performance in industrial settings.
Product ModelZB6Z4B
Product ID28021
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureHigh-quality 2NC slow break contact block for reliable performance.
2
Feature16mm diameter for easy installation and compatibility with various systems.
3
FeatureFaston connector for secure and efficient connections.
4
FeatureIdeal for a wide range of industrial applications, including automation and control systems.
5
FeatureDurable design ensures long-lasting performance and minimal maintenance.
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 XB6
Product or Component Type
Complete body for push-buttons or selector switches
Device short name
ZB6
Fixing collar material
Plastic
Sale per indivisible quantity
1
Contacts type and composition
2 NC
Contact operation
Slow-break
Connections - terminals
Faston connectorFaston connector 2.8 x 0.5 mm
[Us] rated supply voltage
<= 250 V
CAD overall width
0.7 in (18 mm)
CAD overall height
0.7 in (18 mm)
CAD overall depth
1.6 in (40 mm)
Terminals description ISO n°1
(11-12)NC
Net Weight
0.013 lb(US) (0.006 kg)
Contacts usage
Standard
Positive opening
With IEC 60947-5-1 appendix K
Operating travel
0.04 in (1 mm) NC changing electrical state)0.2 in (4.3 mm) total travel)
Operating force
2.5 N NC changing electrical state
Contacts material
Silver alloy (Ag/Ni)
Short-circuit protection
6 A cartridge fuse gG IEC 60947-5-1
[Ie] rated operational current
3 A 120 V, AC-15, B3001.5 A 240 V, AC-15, B3000.1 A 250 V, DC-13, R3000.22 A 125 V, DC-13, R300
Electrical durability
1000000 cycles, AC-15, 2 A 230 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C1000000 cycles, DC-15, 2 A 230 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C
Electrical reliability
Î = 10exp(-8) 5 V 1 mA with confidence level of 90 % IEC 60947-5-4
Protective treatment
TC
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 61140
IP degree of protection
IP65 IEC 60529
Standards
JIS C 4520IEC 60947-5-1UL 508IEC 60947-5-5JIS C 852CSA C22.2 No 14IEC 60947-1
Product Certifications
ULCCCGOSTCSA
Vibration resistance
+/- 3 mm 2...500 Hz)IEC 60068-2-65 gn 2...500 Hz)IEC 60068-2-6
Shock resistance
30 gn 18 ms) half sine wave acceleration IEC 60068-2-2750 gn 11 ms) half sine wave acceleration IEC 60068-2-27
