SSAC-SYMCOM SIR2B20A4 Solid State Relay
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SSAC-SYMCOM SIR2B20A4 Solid State Relay
SSAC-SYMCOM SIR2B20A4 Solid State Relay
Part #:SIR2B20A4
SKU #: 2209501
Key Features
Part #:SIR2B20A4
SKU #: 2209501
Brand: Littelfuse
Amperage Rating: 20, 20 A
Contact Form: SPDT/NO
Dimensions: 2 in H x 2 in W x 1.51 in D
Power Rating: 0.5, 0.5 W
Series: SIR2
- Compact design measures 2 in square perfect for OEM applications where space is limited
- No moving parts to arc and wear out over time and encapsulated to protect against shock, vibration and humidity
- Up to 20 A, 200 A inrush output rating provides direct control of heavy inductive, incandescent or resistive loads
- Switching output is optically isolated from the control input provides the ability to interface between 2 different electrical circuits
- SIR2 models provide zero voltage switching perfect for resistive and incandescent loads
- Metalized mounting surface facilitates heat transfer in high current applications
SSAC-SYMCOM SIR2B20A4 Solid State Relay
Littelfuse SSAC Solid State Relay, Isolated, Series: SIR2, 20 A, 0.5 W Power, SPDT/NO Contact Form, Surface Mounting, Male Quick-Connect Terminal, -40 to 60 deg C, 2 in H x 2 in W x 1.51 in D Dimensions
Additional Description: LTFS-SIR2B20A4 (N) SOLID STATE RELAY 120VAC 20A N/O INPUT 90-150VAC/DC NON-CANCELABLE, NON-RETURNABLE
Catalog Description: Designed for industrial applications requiring rugged reliable operation. Provides an optically isolated, high capacity, solidstate output, with power switching capability up to 20A steady state, 200A inrush. Zero voltage switching SIR2 extends the life of an incandescent lamp up to 10 times. Random switching SIR1 is ideal for inductive loads. When fully insulated female terminals are used on the connection wires, the system meets the requirements for touch-proof connections. Operation: The solid-state output is located between terminals 1 and 3, and is normally open or normally closed without control voltage applied to terminals 4 and 5. When control voltage is applied to terminals 4 and 5, the solid-state output opens or closes respectively. Reset: Removing control voltage resets the output. The unit is also reset if output voltage is removed.