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Product Specifications:
| Item | IEC Control Relay |
| Amps | 10A |
| Body Depth | 2.87" |
| Body Depth-relay | 2.87" |
| Body Height | 2.26" |
| Body Width | 1.77" |
| Body Width-relay | 1.77" |
| Coil Voltage | 24V DC |
| Contact Form | 4NO |
| Contact Material | Silver Nickel |
| Contact Rating (ac) | 1A @ 690V, 10A @ 240V, 2A @ 500V, 3A @ 400V |
| Contact Rating (dc) | 0.15A @ 600V, 0.3A @ 440V, 1A @ 240V, 10A @ 24V, 3A @ 120V |
| Dc Contact Rating | 0.15A @ 600V, 0.3A @ 440V, 1A @ 240V, 10A @ 24V, 3A @ 120V |
| Electrical Connection | Screw Terminal |
| Electrical Connection Type | Screw |
| Features | Finger Safe |
| Input Voltage | 24V DC |
| Ip Rating | IP20 |
| Max. Operating Temp. | 140°F |
| Min. Operating Temp. | -13°F |
| Nema Size | Not Applicable |
| No. Of Pins | 10 |
| No. Of Pins-relay | 10 |
| No. Of Terminals | 10 |
| Operating Cycles | 30000000 |
| Overall Height | 2.26" |
| Overall Height-relay | 2.26" |
| Power Consumption | 4 W |
| Power Consumption-relay | 4 W |
| Relay Frame Size | Standard |
| Relay Mounting Style | DIN Rail, Surface |
| Relay Style | IEC |
| Resistive Contact Amp Rating | 10A |
| Response Time | 10 ms to 15 ms (Arcing Time), 30 ms to 100 ms (Closing Delay), 7 ms to 13 ms (Opening Delay) |
| Series | 3RH21 CONTROL RELAYS Series |
Shipping Info:
| Ship weight (kg) | 0.29 |
| Ship height (cm) | 5.74 |
| Ship length (cm) | 7.29 |
| Ship width (cm) | 4.5 |
| Country of Origin | DE |
Product Variants
| Product | Model | Coil Voltage | Frequency | Body Height | Body Depth | Body Width | Power Consumption | Overall Height | Overall Height-relay | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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3RH21401AF00 | 110V AC | 50/60 Hz | 2.26" | 2.87" | 1.77" | 5.7 VA | 2.26" | 2.26" | €180.47 | |
![]() |
3RH22444AK60 | 110/120V AC | 50/60 Hz | 2.26" | 4.6" | 1.77" | 5.7 VA | - | - | €246.60 | |
![]() |
3RH21312AF00 | 110V AC | 50/60 Hz | 2 3/4" | 2.87" | 1.77" | 5.7 VA | 2 3/4" | 2 3/4" | €149.48 | |
![]() |
3RH22621AK60 | 110/120V AC | 50/60 Hz | 2.26" | 4.57" | 1.77" | 5.7 VA | 2.26" | 2.26" | €235.76 | |
![]() |
3RH21401AK60 | 110/120V AC | 50/60 Hz | 2.26" | 2.87" | 1.77" | 5.7 VA | 2.26" | 2.26" | €189.28 | |
![]() |
3RH24221AK60 | 110/120V AC | 50/60 Hz | 2.26" | 2.87" | 3.54" | 5.7 VA | 2.26" | 2.26" | €1,070.34 | |
![]() |
3RH21401BF40 | 110V DC | - | 2.26" | 2.87" | 1.77" | 4 W | 2.26" | 2.26" | €206.75 |
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SIEMENS 3RH21401BB40 Iec Control Relay, 24 V Dc Coil Volt
€206.75 /unit







