ZK4M476E-02-230
Item number:157000657
Product features
- Electrical remote reset
- Thermoplastic enclosure
- Switching function latching
- Screw and pinch terminals for connection of wires
- Low actuation force and short contact trip value
- Magnetic trip action
Ordering data
Product type descriptionZK4M476E-02-230
Article number (order number)157000657
eCl@ss number, version 12.027-27-06-01
eCl@ss number, version 11.027-27-06-01
eCl@ss number, version 9.027-27-06-01
ETIM number, version 7.0EC000030
ETIM number, version 6.0EC000030
Approvals - Standards
CertificatescULusUKCA
General data
StandardsEN 81-20/-50EN IEC 60204-1EN IEC 60947-1EN IEC 60947-5-1EN IEC 60947-5-3EN IEC 60947-5-5EN IEC 62061EN ISO 13849-1
Housing construction formrectangular
Housing materialPlastic, glass-fibre reinforced thermoplastic, self-extinguishing
Gross weight140g
General data - Features
Suitable for elevatorsYes
Safety functionsYes
Number of safety contacts2
Safety classification
B10D Normally-closed contact (NC)50,000Operations
Mission time20Year(s)
Safety classification - Safety outputs
B10D Normally-closed contact (NC)50,000Operations
Mechanical data
Actuating elementAngle roller lever
Latching positionbottom
Mechanical lifetime, minimum50,000Operations
Actuating force, minimum3N
Positive break force per NC contact, minimum10N
Actuating speed, maximum0.5m/s
Mechanical data - Connection technique
TerminationScrew terminals
Cable section, minimum0.5 mm²
Cable section, maximum1.5 mm²
Mechanical data - Dimensions
Length of sensor139.5mm
Width of sensor41mm
Height of sensor33.2mm
Ambient conditions
IP Degree of protectionIP65
Ambient temperature-25 ... +50 °C
Ambient conditions - Insulation values
Rated insulation voltage Ui250 VAC
Rated impulse withstand voltage Uimp4kV
Electrical data
Thermal test current10A
Rated control voltage230VAC
Utilisation category AC-15230VAC
Utilisation category AC-154A
Utilisation category DC-1324VDC
Utilisation category DC-134A
Switching element2 NC contact
Switching principleElectromagnetic resetMagnet Snap Action
Maximum switching frequency50/h
Material of the contacts, electricalSilver
Electrical data - Magnet control
Operating voltage230 VAC -15 % / +10 %
Rated operating voltage230VAC
Switch-on time, maximum2s
Off-duty time, minimum65s
Magnet switch-on time3%
Test pulse duration, maximum1,000ms
Test pulse interval, minimum200ms
Pulse current at VAC0,23 A -15%
The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.
Generated on: 08/05/2026, 18:37