Siemens Digital Industrial Auxiliary Relay 3TH4244-0LF4

Manufacturer: Siemens Digital Industrial
Designation: Auxiliary Relay 4NO+4NC
Type: 3TH4244-0LF4
Rated Control Supply Voltage Us at AC 50 Hz: 0 V
Rated Control Supply Voltage Us at AC 60 Hz: 0 V
Rated Control Supply Voltage Us at DC: 110 V
Voltage Type for Actuation: DC
Rated Operational Current Ie, 400 V: 6 A
Connection Type for Auxiliary Circuit: Screw Connection
Interface: No
Number of Auxiliary Contacts as Normally Open: 4
Number of Auxiliary Contacts as Normally Closed: 4
With LED Indicator: No
Suitable for Manual Operation: No

Further Details: Auxiliary relay, 44E, DIN EN 50011, for railway applications 4NO+4NC, screw connection, operating range 0.7...1.25xUS with varistor connected DC 110V. Auxiliary relay 3TH4 for switching control signals in the control circuit. The 3TH4 auxiliary relays have standardized connection designations and a reliable connection technology. Due to output duplication, simultaneous switching of up to 10 auxiliary circuits is possible. The contacts are designed with forced guidance for safety applications and are also available as SUVA variants. The devices are climate-resistant, have high contact reliability, and are suitable for worldwide use due to appropriate certifications (e.g., IEC and UL/CSA). The 3TH4 auxiliary relays are available in AC or DC actuation in various versions with 8 or 10 poles. Accessories include surge protectors, timers, and coupling elements. EAN: 4011209202863.