Siemens 3RF2020-1AA42 Semiconductor Relay
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SEMICONDUCTOR RELAY
The Siemens 3RF2020-1AA42 SIRIUS SC semiconductor relay is designed for high-efficiency switching in automation systems, offering a wide voltage range, compact size, and reliable performance.20A3RF2020-1AA42ACAutomationCompactControlIndustrialIP20RelaySCscrewsemiconductorSiemensSiriusSolidStateSwitchSwitchingterminal
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SIEMENS 3RF2020-1AA42 SEMICONDUCTOR RELAY
The Siemens 3RF2020-1AA42 from the SIRIUS SC family is a compact and efficient semiconductor relay designed for industrial switching applications. With high operational reliability and low maintenance requirements, it is ideal for controlling resistive loads in automation systems.
Manufacturer: Siemens
Type: Semiconductor Relay
Model: 3RF2020-1AA42
Family: SIRIUS SC
| Supply Voltage | 30 V DC (4 / 30 V DC) / 1-phase |
| Operating Voltage | 24 / 230 V AC |
| Operational Current | 20 A |
| Power Loss | 28.6 W |
| Connection | Screw-type terminals |
| Tightening Torque | 18 / 22 lb·in |
| No. of (NO) Contacts for Main Circuit | 1 |
| Frequency | 50 / 60 Hz |
| Degree of Protection | IP20 |
| Operating Temperature | -25 / +60 °C |
| Dimensions (W x H x D) | 47.5 x 58 x 45 mm |
