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20.21.9.012.4000

Finder Modular step relay 20.21 SPST-NO 16A 12VDC 27Ohm 87,5mmx17,5mmx58,4mm IP20

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Manufacturer Part No.
20.21.9.012.4000
Schukat Part No.
20.21.9.012.4000
Manufacturer
Finder
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1 Pcs.
Planned delivery time
Ø 16 Weeks
Life Cycle Status
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Active
Available (from stock)
Replacement / Follow-up View entire series
Data Sheet
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Prices

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Manufacturer's packaging unit (Mfr. PU) means the smallest original packaging unit of the manufacturer.
Price per 1 Pcs.

Quantity and Options

(at least 1 or multiple of 1)
All prices net plus VAT. We do not deliver to private customers.

Fact Sheet

Termination Style
Box clamps
Series
20.21
Type
Modular step relay
contacts
SPST-NO
Switching current
16 A
Rated current
440 mA
Rated voltage DC
12 V DC
Coil resistance
27 Ohm
Dielectric strength
4 kV
Protection Class
IP20
Dimension: Length
87.5 mm
Dimension: Width
17.5 mm
Dimension: Height
58.4 mm
RoHS-Conform

Specifications

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General

Manufacturer
  • Finder
Type
  • Modular step relay
Series
  • 20.21
Product group
  • E1819
contacts
  • SPST-NO
Contact material
  • AgSnO2
Assembly Type
  • DIN rail
Termination Style
  • Box clamps
Application

  • • Blinds, roller shutters and window shutter drives
    • Living room and bedroom light control
    • Light control in corridors (hotels, offices, hospitals)

Features

  • • Impulse switch with 1 contact (normally open) for 16A
    • 7 different switching sequences
    • in accordance with EN 60601-1 2 x MOPP
    • for switching lights or blinds via buttons
    • remains in the last switching position after the supply voltage is switched off
    • Test button and mechanical display
    • permissible contact load see data sheet
    • Cadmium-free contact material
    • 17.4 mm wide
    • For 35 mm mounting rail (EN 60715)

Notice
  • Application note for max. control duration: It is recommended to maintain a distance of 9mm from the neighboring components for better ventilation when the switch-on time is ≥ 20 minutes or not to exceed 50% ED when the switch-on time is 10 minutes.

Dimensions and Weights

Dimension: Length
  • 87.5 mm
Dimension: Width
  • 17.5 mm
Dimension: Height
  • 58.4 mm

Operating conditions

Operating Temperature Min.
  • -40 °C
Operating Temperature Max.
  • 40 °C

Technical Features

Rated voltage DC
  • 12 V DC
Switching voltage, max. AC
  • 400 V AC
Response voltage
  • 10.8 V
Operating voltage, max.
  • 13.2 V
Test voltage contact/contact
  • 2,000 V AC
Test voltage open contacts
  • 2,000 V AC
Test voltage coil/contact
  • 4,000 V AC
Rated current
  • 440 mA
Switching current
  • 16 A
Continuous current
  • 16 A
Inrush current
  • 30 A
Dielectric strength
  • 4 kV
Switching capacity (VA)
  • 4,000 VA
Coil resistance
  • 27 Ohm
Response time
  • 10 ms
Mechanical service life
  • 300 x 10^3 Operations
Service life, electrical
  • 100 x 10^3 Operations

Safety/Certifications

Approvals
  • CE
  • EAC
  • RINA
  • cULus
Protection Class
  • IP20

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