9001KA4
KA4 CONTACT BLOCK
Trade Price
POA
Per
1
Unit
EA
Pack Quantity
1
Information
This contact block is a separate component of the range of control and signaling units, Harmony 9001K / 9001SK diameter 30mm. It is compatible with Harmony 9001K or 9001SK push buttons and switches. It uses screw-clamp terminals and has 1 x C/O contact. This contact block allows fast and easy replacement and configuration of your push buttons and selector switches. It features late-break contact operation. Its protection index is IP20, protecting operators from unexpected contact with live circuits. It weighs 27g. The 30 mm Harmony range offers a large choice of robust and reliable products to meet a great number of applications in heavy industries such as petrochemy, metallurgy, mining oil and gas wastewater treatment, automobile manufacturing. It is UL listed and CSA certified, CE declaration of conformity and RoHS compliant.
Technical Specifications
Range of product
Harmony 9001K Harmony 9001SK
Product or component type
Contact block
Device short name
9001K
Terminals description ISO n°1
(1-2-3-4)OC_OFF
Net weight
0.027 kg
Contacts type and composition
1 NO
contact operation
Early make
Positive opening
Without
Connections - terminals
Screw-clamp terminals
Tightening torque
0.8 N.m conforming to IEC 60947-1
Shape of screw head
Cross slotted
Contacts material
Silver alloy contacts
Short-circuit protection
10 A cartridge fuse conforming to IEC 60947-5-1
[Ith] conventional free air thermal current
10 A
[Ui] rated insulation voltage
250 V (pollution degree 3) conforming to IEC 60947-1
[Uimp] rated impulse withstand voltage
2.5 kV conforming to IEC 60947-1
[Ie] rated operational current
3 A at 240 V, AC-15, A600-Q600 conforming to NEMA 0.55 A at 125 V, DC-13, A600-Q600 conforming to NEMA
[Icm] rated short-circuit making capacity
12 kA at 600 V AC-15, 7200 VA 15 kA at 480 V AC-15, 7200 VA 30 kA at 240 V AC-15, 7200 VA 60 kA at 120 V AC-15, 7200 VA 0.55 kA at 125 V DC-13 0.1 kA at 600 V DC-13 0.27 kA at 250 V DC-13
Rated breaking capacity
3 kA at 240 V AC-15, 720 VA 6 kA at 120 V AC-15, 720 VA 1.2 kA at 600 V AC-15, 720 VA 1.5 kA at 480 V AC-15, 720 VA 0.1 kA at 600 V DC-13 0.27 kA at 250 V DC-13 0.55 kA at 125 V DC-13
[Us] rated supply voltage
0...600 V
Protective treatment
TC
Ambient air temperature for storage
-40…70 °C
Ambient air temperature for operation
-25…70 °C
Electrical shock protection class
Class II conforming to IEC 61140
IP degree of protection
IP20 conforming to IEC 60529
standards
JIS C 4520 JIS C 852 IEC 60947-5-4 IEC 60947-5-1 IEC 60947-1 UL 508 CSA C22.2 No 14 UL 60947-5-1
product certifications
UL 508 NEMA
Vibration resistance
7 gn (f= 2…500 Hz) conforming to IEC 60068-2-6
Shock resistance
50 gn conforming to IEC 60068-2-27
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
2.54 cm
Package 1 Width
2.54 cm
Package 1 Length
4.064 cm
Package 1 Weight
27.216 g
Warranty
18 months
Document Links
Datasheet