Specification	3RH24221BM40

Coil Power	4 W
Coil Voltage	220 V
Contact Form	B, PST-2NO/2NC, Form, A, 2
Contact Rating (Current)	10 A
Features	Auxiliary Contacts
Mounting Type	Chassis Mount, DIN Rail
Must Operate Voltage	176 VAC
Operate Time	100 ms
Operating Temperature (Max)	60 °C
Operating Temperature (Min)	-25 °C
Pin Count	4
Release Time	13 ms
Switching Voltage AC (Max)	690 VAC
Termination Style	Screw Terminal

3RH24221 Series

Part	Operate Time	Release Time	Coil Power	Contact Rating (Current)	Pin Count	Contact Form	Operating Temperature (Min)	Operating Temperature (Max)	Features	Switching Voltage AC (Max)	Termination Style	Mounting Type	Must Operate Voltage	Coil Voltage	Coil Voltage (Min)	Coil Voltage (Max)
Siemens 3RH24221AB00	33 ms	15 ms	37 VA	10 A	4	2 A B Form PST-2NO/2NC	-25 °C	60 °C	Auxiliary Contacts	690 VAC	Screw Terminal	Chassis Mount DIN Rail	20.4 VDC	24 VDC
Siemens 3RH24221BJ80	100 ms	13 ms	4 W	10 A	4	2 A B Form PST-2NO/2NC	-25 °C	60 °C	Auxiliary Contacts	690 VAC	Screw Terminal	Chassis Mount DIN Rail	57.6 VDC	72 VDC
Siemens 3RH24221BW40	100 ms	13 ms	4 W	10 A	4	2 A B Form PST-2NO/2NC	-25 °C	60 °C	Auxiliary Contacts	690 VAC	Screw Terminal	Chassis Mount DIN Rail	38.4 V	48 V
Siemens 3RH24221AP60	33 ms	15 ms	37 VA	10 A	4	2 A B Form PST-2NO/2NC	-25 °C	60 °C	Auxiliary Contacts	690 VAC	Screw Terminal	Chassis Mount DIN Rail	204 VAC	240 V
Siemens 3RH24221AP00	33 ms	15 ms	37 VA	10 A	4	2 A B Form PST-2NO/2NC	-25 °C	60 °C	Auxiliary Contacts	690 VAC	Screw Terminal	Chassis Mount DIN Rail	195.5 VDC	230 VDC
Siemens 3RH24221HB400LA0	130 ms	20 ms		10 A	3 pins	PST-2NO/1NC	-40 °C	70 °C	Auxiliary Contacts	690 VAC	Screw Terminal	Chassis Mount DIN Rail	16.8 VDC	24 VDC
Siemens 3RH24221BG40	100 ms	13 ms	4 W	10 A	4	2 A B Form PST-2NO/2NC	-25 °C	60 °C	Auxiliary Contacts	690 VAC	Screw Terminal	Chassis Mount DIN Rail	100 V	125 VDC
Siemens 3RH24221AF00	33 ms	15 ms	37 VA	10 A	4	2 A B Form PST-2NO/2NC	-25 °C	60 °C	Auxiliary Contacts	690 VAC	Screw Terminal	Chassis Mount DIN Rail	93.5 VDC	110 V
Siemens 3RH24221XF400LA2	70 ms	45 ms	4.5 W	10 A	4	2 A B Form PST-2NO/2NC	-40 °C	70 °C	Auxiliary Contacts	690 VAC	Screw Terminal	Chassis Mount DIN Rail			72 VDC	125 VDC
Siemens 3RH24221AK60	33 ms	15 ms	37 VA	10 A	4	2 A B Form PST-2NO/2NC	-25 °C	60 °C	Auxiliary Contacts	690 VAC	Screw Terminal	Chassis Mount DIN Rail	102 VAC	120 V

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SIRIUS 2 Control Relay Specification and Catalog

3RH24221BM40 | Datasheet