TE Connectivity
SR4D4018
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Additional Information
- Part Number
- SR4D4018
Other
- Comment
- Well suited for emergency shut-off, machine control, elevator and escalator control, light barrier control
Packaging Features
- Packaging Method
- Tube, Tube/Box
Dimensions
- Length
- 40 mm [ 1.575 in ]
- Height
- 16.5 mm [ .65 in ]
- Insulation Clearance Between Contact and Coil
- 10 mm [ .394 in ]
- Height Class (Mechanical)
- 16 – 20 mm
- Insulation Clearance Class
- >8mm
- Width Class (Mechanical)
- 12 – 16 mm
- Length Class (Mechanical)
- 35 – 40 mm
- Width
- 13 mm [ .512 in ]
Mechanical Attachment
- Mounting Type
- Printed Circuit Board
Usage Conditions
- Environmental Category of Protection
- RTIII
- Environmental Ambient Temperature Class
- -25 – 70°C
- Environmental Ambient Temperature (Max)
- 70 °C [ 158 °F ]
Contact Features
- Terminal Type
- PCB-THT
- Contact Special Features
- Force Guided Contacts
- Contact Arrangement
- 2 Form A (NO) + 2 Form B (NC)
- Contact Current Class
- 5 – 10 A
- Contact Number of Poles
- 4
- Contact Material
- AgSnO2
- Contact Current Rating (A)
- 8
Body Features
- Weight
- 30 g [ 1.058 oz ]
Product Type Features
- Relay Type
- Force Guided Relay SR4 D/M
- Product Type
- Relay
Electrical Characteristics
- Contact Switching Voltage (Max) (VAC)
- 400
- Insulation Initial Dielectric Between Contacts and Coil (Vrms)
- 4000
- Insulation Initial Dielectric Between Adjacent Contacts (Vrms)
- 2500
- Coil Voltage Rating (VDC)
- 18
- Contact Limiting Making Current (A)
- 8
- Contact Limiting Short-Time Current (A)
- 8
- Insulation Creepage Between Contact and Coil
- 10 mm [ .394 in ]
- Insulation Initial Dielectric Between Open Contacts (Vrms)
- 1500
- Coil Power Rating Class (mW)
- 600 – 800
- Contact Limiting Breaking Current (A)
- 8
- Coil Current
- 44.444
- Contact Limiting Continuous Current (A)
- 8
- Coil Magnetic System
- Monostable, DC
- Coil Power Rating (DC) (mW)
- 800
- Contact Voltage Rating (VAC)
- 250
- Insulation Initial Dielectric Between Coil/Contact Class
- 3500 – 4000 V
- Contact Switching Load (Min)
- 10mA @ 5V
- Coil Resistance (Ω)
- 405
- Insulation Creepage Class
- >8mm
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