Siemens 3RH21221AB00 IEC Control Relay, 2NO/2NC, 10A, 24VAC

Product Description

The SIEMENS 3RH21221AB00 is an IEC control relay with 2 normally open (NO) and 2 normally closed (NC) contacts. It has a coil voltage of 24V AC and an AC contact rating of 10A @ 230V. Designed for DIN rail mounting and surface mounting, this relay is suitable for applications around running motors.

• Coil voltage: 24V AC
• Contact form: 2NO/2NC
• Mounting: DIN Rail and Surface

Product Highlights

This IEC control relay features screw termination, auxiliary contacts, and is suitable for switching auxiliary circuits.

Product Information

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 3RH21221AB00
• Country of Origin: Germany

Technical Specifications

• Coil Volts: 24V AC
• AC Contact Rating - Relay: 10A @ 230V
• DC Contact Rating - Relay: 10A @ 24V
• Number of Pins - Relay: 10
• Contact Form - Relay: (2) SPST-NC, (2) SPST-NO
• Mounting - Relay: DIN Rail
• Power Consumption - Relay: 5.7 VA
• Body Height - Relay: 2.26 in
• Body Width - Relay: 1.77 in
• Body Depth - Relay: 2.87 in
• Overall Height - Relay: 2.26 in
• Brand: SIEMENS
• Contact Configuration: 2 NO, 2 NC
• Control Voltage: 24 V
• Current Rating: 10 A
• Function: IEC Contactor
• Manufacturer Part Number: 3RH21221AB00
• Maximum Operating Temperature: 140 °F
• Minimum Operating Temperature: -13 °F
• Mounting Style: DIN Rail Mount
• Number of Poles: 4
• Primary Type: IEC Contactor
• Series: 3RH Series
• Special Features: Auxiliary Contacts
• Standards: RoHS Compliant, AL : N / ECCN : EAR99
• Supply Voltage: 24 VAC
• Temperature Operating Range: -25 to 60°C °C
• Terminal Type: Screw
• Termination: screw
• Voltage Rating: 24 V
• Relay Style: IEC
• Relay Mounting Style: DIN-Rail & Surface
• Input Voltage: 24V AC
• Contact Form: 2NO/2NC
• Contact Material: Silver Nickel
• Contact Rating (AC): 1 A @ 690V 10 A @ 240V 2 A @ 500V 3 A @ 400V
• Contact Rating (DC): 0.15 A @ 600V 0.3 A @ 440V 1 A @ 240V 10 A @ 24V 3 A @ 120V
• Power Consumption: 5.7 VA
• Electrical Connection Type: Screw
• Number of Terminals: 10
• Response Time: 10 to 15 msec (Arcing Time); 4 to 15 msec (Opening Delay); 8 to 33 msec (Closing Delay)
• IP Rating: IP20
• Frequency: 50/60 Hz
• Relay Frame Size: Standard
• Model: 3RH21221AB00
• Country of Origin: DE