Order No
103050250
Certificates
cULus
Schmersal
Automation Technology
Command and Signaling Devices
ESS21S1/EKM128 Command and Signaling Devices
ESS21S1/EKM128 — Schmersal Command and Signaling Devices. Key specifications: IP protection class: IP65; Ambient Temperature: +0 ... +75 °C; Mounting: Mounting flange EFM; Spacing: 40 x 50 mm; Latching: Yes. Article number: 103050250. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • IP: IP65
- • Ağırlık: 90 g
- • Sertifika: cULus
Standards
- • EN IEC 60947-5-1
- • EN IEC 60947-1
Product Features
- • Mounting hole 22.3 mm
- • Protection class IP65
- • Aluminium enlosure
- • Key unlatching
Technical Specifications
Mounting
Mounting flange EFM
Spacing
40 x 50 mm
Latching
Yes
Design
Round
General note
Special closure on request
Unlocking
Key unlatching
Key number
EKM128
Versions
Key - Selector switch | Front plate mounting
Shock resistance
<50 g (EN 60068-2-27)
Net Ağırlık
90 g
Fully insulated
Yes
Mounting height
33 mm
Gross weight
90 g
Latching position
right
Mounting diameter
22.3 mm
Number of plunger
1
Scope of delivery
1x Key
Vibration resistance
5 g
IP protection class
IP65
Ambient Temperature
+0 ... +75 °C
Tolerance, absolute
0.4
Sealing Type
Membrane | Lip gaskets | Form seals
Note (Mounting height)
Height in front of the front panel.
Switching angle, right
90 °
Key withdrawal position
Position 0
Colour of the front ring
Silver
Height with key inserted
60 mm
Min. Ortam Sıcaklığı
+0 °C
Maks. Ortam Sıcaklığı
+75 °C
Diameter of the front ring
29.5 mm
Material of the front ring
Aluminium
Mechanical Mounting Conditions
arbitrarily
Number of switch positions
2
Colour of the cylinder lock
Silver
Material of the cylinder lock
Steel
Note (application conditions)
Monitoring of zero position with additional contact element at position 3 of the mounting flange.
Tightening torque of the screw
0.6 Nm
diameters for the cylinder lock
22 mm
Key removable in neutral position
Yes
Number of contact elements, maximum
3
Mechanical lifetime, Command devices
100,000
Thickness of the front panel, maximum
6 mm
Thickness, of the front panel, minimum
1 mm
Note (scope of delivery, number and type)
Mounting flange EFM is included in delivery