The Schneider Electric ZB5AZ1045 Harmony Contact Block is a compact, single-contact assembly with a plastic body and fixing collar, ideal for various electrical applications.
Product ModelZB5AZ1045
Product ID26681
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureCompact design for easy installation
2
FeatureReliable 2NC contact mechanism
3
FeatureMade from durable plastic for long-lasting performance
4
FeatureEasy to use with compact push-in terminals
5
FeatureSustainable and eco-friendly design
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 XB5
Product or Component Type
Complete body/contact assembly
Device short name
ZB5
Fixing collar material
Plastic
Sale per indivisible quantity
1
Head type
Standard
Contacts type and composition
2 NC
Contact operation
Slow-break
Contact block type
Single
Connections - terminals
Push-in, <= 2 x 1.5 mm² with wire end ferrule IEC 60947-1Push-in, >= 1 x 0.34 mm² without wire end ferrule IEC 60947-1
CAD overall width
1.8 in (46.2 mm)
CAD overall height
1.09 in (27.6 mm)
CAD overall depth
1.2 in (30 mm)
Terminals description ISO n°1
(11-12)NC
Net Weight
0.035 lb(US) (0.016 kg)
Device Composition
BodyFixing collar
Contacts usage
Standard contacts
Positive opening
With IEC 60947-5-1 appendix K
Operating travel
0.048 in (1.217 mm) NC changing electrical state)0.2 in (4.3 mm) total travel)
Operating force
4.5 N NC changing electrical state
Mechanical durability
10000000 cycles
Contacts material
Silver alloy (Ag/Ni)
Short-circuit protection
10 A cartridge fuse gG IEC 60947-5-1
[Ith] conventional free air thermal current
10 A IEC 60947-5-1
[Ui] rated insulation voltage
300 V 3)IEC 60947-1
[Uimp] rated impulse withstand voltage
4 kV IEC 60947-1
[Ie] rated operational current
6 A 120 V, AC-15, A300 IEC 60947-5-13 A 240 V, AC-15, A300 IEC 60947-5-10.55 A 125 V, DC-13, Q300 IEC 60947-5-10.27 A 250 V, DC-13, Q300 IEC 60947-5-1
Device presentation
Basic sub-assemblies
Protective treatment
TH
Ambient Air Temperature for Storage
-40...158 °F (-40...70 °C)
Ambient Air Temperature for Operation
-40...158 °F (-40...70 °C)
IP degree of protection
IP20 IEC 60529
Standards
IEC 60947-1IEC 60947-5-1IEC 60947-5-4IEC 60947-5-5UL 60947-1UL 60947-5-1UL 60947-5-5UL 1059UL 486ECSA C22.2 No 60947-1CSA C22.2 No 60947-5-1CSA C22.2 No 158CSA C22.2 No 65IACS E10
Product Certifications
BVLROS (Lloyds register of shipping)EACIECEE CB SchemeCCCULDNV-GLCSA
Vibration resistance
5 gn 10...500 Hz)IEC 60068-2-625 mm peak to peak 2...10 Hz)IEC 60068-2-6
Shock resistance
25 gn 6 ms) 1000 shocks on each axis IEC 60068-2-2730 gn 18 ms) half sine wave acceleration IEC 60068-2-2750 gn 11 ms) half sine wave acceleration IEC 60068-2-27
Schneider Electric ZB5AZ1045 Harmony Contact Block - Augto.com | INDPRT