The SIR1B6B4 is a solid-state relay with random switching, designed for inductive loads, operating with a control voltage of 90 to 150 V ac/dc and switching a 120 V ac output at up to 6 A steady state and 60 A inrush. It has a normally closed output, optically isolated input, and is encapsulated for protection against shock, vibration, and humidity. The relay is surface-mounted with a single #10 (M5 x 0.8) screw, has 0.25 in. (6.35 mm) male quick connect terminals, and requires a heat sink compound for thermal management. It operates from -40 °C to 60 °C and meets UL508 and CSA standards. Dimensions are 50.8 mm high, 50.8 mm wide, and 38.4 mm deep.
The SIR1B6B4 relay provides solid-state switching protection with input voltage from 90 to 150 V ac/dc and output voltage at 120 V ac.
Solid State SPST-NC (1 Form B) Module
SSR RELAY SPST-NC 6A 0-120V
Solid State Relays - Industrial Mount SOLIDSTATERELAY
| Littelfuse, Inc. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|
| Product Category | Solid State Relays | Solid State Relays | Solid State Relays | Solid State Relays |
| Product Number | SIR1B6B4 | 5666-SIR1B6B4-ND | SIR1B6B4 | SIR1B6B4 |
| Product Name | Littelfuse SIR Relays Provide Exceptional Solid-State Switching Protection | Solid State Relays | Relays - Solid State Relays | Solid State Relays - Industrial Mount |
| Mounting | Surface mount with one #10 (M5 x 0.8) screw | Chassis Mount | Bracket (Flange) Mount; Chassis Mount | |
| Input Voltage (Control Signal) Type | AC; DC | AC; DC | ||
| Input Voltage (Control Signal) Range | 90 to 150 volts | 90 to 150 volts | ||
| Switch Configuration | FormB |