Solid State Relay
Product Category Overview
QITAI solid state relays provide silent, fast switching for AC/DC loads with no moving parts, in single and three-phase versions for industrial control.
Key Selection Parameters
| Type | Solid state relay (SSR) |
| Phases | Single / three |
| Load | AC / DC (per model) |
| Control | DC input (per model) |
| Certification | CE |
Applications
- Heater control
- Motor switching
- Industrial automation
Frequently Asked Questions
Why choose an SSR over an electromechanical relay?
SSRs switch silently, faster and without moving parts, with longer life for frequent switching.
Are three-phase SSRs available?
Yes, three-phase versions are available for higher-power applications.
Related Categories
Relay Module, Optocoupler SSR Module, Filter, Power Supply
Shenzhen Qitai Technology Co., Ltd. is a national high-tech enterprise and ISO9001/14001/45001 certified manufacturer. All products are CE/RoHS certified and available factory direct. Contact our engineers for technical support and free samples.
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QYRP480140P Solid State Relay with LED Indicator 0-10VDC Load 480V Single Phase AC Voltage Controller
Regular price $30.43 USDRegular price$30.43 USDSale price $30.43 USD -
QYRP480I40P Solid State Relay with LED Indicator 0-10VDC Load 480V Single Phase AC Voltage Controller
Regular price $30.43 USDRegular price$30.43 USDSale price $30.43 USD -
QHS-D100 50mm Aluminum Heat Sink Heatsinks for Single Phase SSR Solid State Relay
Regular price $14.29 USDRegular price$14.29 USDSale price $14.29 USD -
QSU600D40-L Solid State Relay 40A 600VAC SSR with Heat Sink Heatsinks
Regular price $30.43 USDRegular price$30.43 USDSale price $30.43 USD -
QSR240A60R-LT 60A 240VAC SSR Single Phase AC Output Solid State Relay
Regular price $21.86 USDRegular price$21.86 USDSale price $21.86 USD -
QSR240A10R-LM 10A 240VAC SSR Single Phase AC Output Solid State Relay
Regular price $11.57 USDRegular price$11.57 USDSale price $11.57 USD -
QSR240D10-LM 10A 240VAC SSR Single Phase AC Output Solid State Relay
Regular price $10.00 USDRegular price$10.00 USDSale price $10.00 USD -
QSR240D40-L(068) 40A 240VAC SSR Single Phase AC Output Solid State Relay
Regular price $13.86 USDRegular price$13.86 USDSale price $13.86 USD -
QSR240A60R-LM 60A 240VAC SSR Single Phase AC Output Solid State Relay
Regular price $21.86 USDRegular price$21.86 USDSale price $21.86 USD -
QSRM380D10R-L 40A 32VDC SSR Single Phase AC Output Solid State Relay
Regular price $6.43 USDRegular price$6.43 USDSale price $6.43 USD -
QSR380D25-L(068) 25A 380VAC SSR Single Phase AC Output Solid State Relay
Regular price $11.14 USDRegular price$11.14 USDSale price $11.14 USD -
KHS-F150 Aluminum Heat Sink Heatsinks for Single Phase SSR Solid State Relay
Regular price $14.29 USDRegular price$14.29 USDSale price $14.29 USD -
KHS-A32 32mm Aluminum Heat Sink Heatsinks for Single Phase SSR Solid State Relay
Regular price $14.29 USDRegular price$14.29 USDSale price $14.29 USD -
KHS-D110 110mm Aluminum Heat Sink for SSR Solid State Relay
Regular price $14.29 USDRegular price$14.29 USDSale price $14.29 USD -
QSR240A10R-LM Solid State Relay Single Phase SSR Relay 10A 240VAC With Heat Sink
Regular price $11.57 USDRegular price$11.57 USDSale price $11.57 USD -
QSR-Series Single Phase Solid State Relay Panel Mount SSR DC or AC Input 48-440VAC Load Voltage 10A/25A/40A/60A/80A Load Current
Regular price $6.00 USDRegular price$6.00 USDSale price $6.00 USDQSR-Series Single Phase Solid State Relay Panel Mount SSR DC or AC Input 48-440VAC Load Voltage 10A/25A/40A/60A/80A Load Current
Regular price $6.00 USDRegular price$6.00 USDSale price $6.00 USDQSR-Series Single Phase Solid State Relay Panel Mount SSR DC or AC Input 48-440VAC Load Voltage 10A/25A/40A/60A/80A Load Current
Regular price $6.00 USDRegular price$6.00 USDSale price $6.00 USD -
QSQF480D40 AC24-660V 40A Three-Phase Solid State Relay SCR Output SSR Product Panel Mount AC Output SSR Relay
Regular price $60.00 USDRegular price$60.00 USDSale price $60.00 USD -
QSRM380D10-L Electronic Component SSR-10A Power Relay Single-phase 4-32VDC Solid State Relay with LED Light
Regular price $6.43 USDRegular price$6.43 USDSale price $6.43 USD -
QSR380D25-LM(068) TRIAC or SCR Output DC VC SSR LED Single Phase Solid State Relay
Regular price $14.50 USDRegular price$14.50 USDSale price $14.50 USD -
QSJ30D50-L Input 4-32VDC Optoelectronic Isolation Panel Mount Single Phase DC Output SSR Solid State Relay
Regular price $57.00 USDRegular price$57.00 USDSale price $57.00 USD