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3TH8 Control Relays - Siemens

SIEMENS World Series:
3TF2 3TF3 3TF4 3TF5 3TF6 3TF8
3TH2 3TH3 3TH4 3TH8
3UA5000 3UA5200 3UA5400 3UA5500 3UA5800 3UA6000 3UA7020
3VU1300
3TY7

SIEMENS 3TH Control Relays:
3TH2    3TH3    3TH4    3TH8   

SIEMENS 3TH8 Control Relays

Siemens has designed the 3TH8 line to meet or
exceed all worldwide standards and conventions.
The 3TH8 control relays have fixed contacts
and are available in 4, 8 and 10 pole designs.
3TH8 control relays are classified as positive drive
and are suitable for use on power operated presses.

Siemens Control Relays - Series 3TH8

3TH80 Relay With 4 Fixed Contacts / AC Coil

Contactor Selection Chart:
Photo Description Number of Contacts Contact Type Code Catalog No Price
NO NC
3th/3th8022-0a Relay with 4 fixed contacts 4 3TH80
4 0 40E 3TH8040-0A $114.00
3 1 31E 3TH8031-0A $114.00
2 2 22E 3TH8022-0A $114.00
0 4 04E 3TH8004-0A $114.00
Relay with 4 fixed Contacts, 1 Early Make/ 1 Late Break 4 3 1 31E / U 3TH8095-0A $131.70
2 2 22E / U 3TH8096-0A $131.70
Relay with 4 fixed Contacts, 2 Early Make/ 2 Late Break 4 2 2 22E / 2U 3TH8092-0A $170.30


3TH80 Relay With 4 Fixed Contacts / DC Coil

Contactor Selection Chart:
Photo Description Number of Contacts Contact Type Code Catalog No Price
NO NC
3th8040-0b Relay with 4 fixed contacts 4 3TH80
4 0 40E 3TH8040-0B $150.80
3 1 31E 3TH8031-0B $150.80
2 2 22E 3TH8022-0B $150.80
0 4 04E 3TH8004-0B $150.80
Relay with 4 fixed contacts, 1 Early Make/ 1 Late Break 4 2 0 31E / U 3TH8095-0B $189.10
1 1 22E / U 3TH8096-0B $189.10
Relay with 4 fixed contacts, 2 Early Make/ 2 Late Break 4 2 2 22E / 2U 3TH8092-0B $227.70

3TH82 Relay With 8 Fixed Contacts / AC Coil

Contactor Selection Chart:
Photo Description Number
of Contacts		 Contact Type Code Catalog No Price
NO NC
3th8244-0a Relay with 8 fixed contacts 8 3TH82
8 0 80E 3TH8280-0A $181.30
7 1 71E 3TH8271-0A $181.30
6 2 62E 3TH8262-0A $181.30
5 3 53E 3TH8253-0A $181.30
4 44E 3TH8244-0A $181.30
Relay with 8 contacts, 1 Early Make / 1 Late Break 8 4 4 44E / U 3TH8293-0A $223.00

3TH82 Relay With 8 Fixed Contacts / DC Coil

Contactor Selection Chart:
Photo Description Number
of Contacts		 Contact Type Code Catalog No Price
NO NC
3th8280-0b Relay with 8 fixed contacts 8 3TH82
8 0 80E 3TH8280-0B $246.40
7 1 71E 3TH8271-0B $246.40
6 2 62E 3TH8262-0B $246.40
5 3 53E 3TH8253-0B $246.40
4 4 44E 3TH8244-0B $246.40
Relay with 8 contacts, 1 Early Make / 1 Late Break 8 4 4 44E / U 3TH8293-0B $303.00
       

3TH83 Relay With 10 Contacts: Fixed, Early Make/Late Break

Contactor Selection Chart:
Photo Description Number
of Contacts		 Contact Type Code Catalog No Price
NO NC
3th8382-0a Relay with 10 fixed contacts 10 3TH83
10 - 100E 3TH8310-0A $217.40
9 1 91E 3TH8391-0A $217.40
8 2 82E 3TH8382-0A $217.40
7 3 73E 3TH8373-0A $217.40
6 4 64E 3TH8364-0A $217.40
5 5 55E 3TH8355-0A $217.40
Relay with 10 contacts with 1 Early Make / 1 Late Break 10 7 3 73E / U 3TH8346-0A $217.40
Relay with 10 contacts with 1 Early Make / 1 Late Break 10 5 5 55E / U 3TH8394-0A $262.90
Mechanically Latched Relay with 9 contacts 9 5 4 54 3TH8354-1E $309.90

3TH83 DC Relay With 10 Contacts: Fixed, Early Make/Late Break

Contactor Selection Chart:
Photo Description Number
of Contacts		 Contact Type Code Catalog No Price
NO NC
3th8364-0b Relay with 10 fixed contacts 10 3TH83
10 - 100E 3TH8310-0B $280.50
9 1 91E 3TH8391-0B $280.50
8 2 82E 3TH8382-0B $280.50
7 3 73E 3TH8373-0B $280.50
6 4 64E 3TH8364-0B $280.50
5 5 55E 3TH8355-0B $280.50
Relay with 10 contacts with 1 Early Make / 1 Late Break 10 7 3 73E / U 3TH8346-0B $325.00
Relay with 10 contacts with 1 Early Make / 1 Late Break 10 5 5 55E / U 3TH8394-0B $372.50

Accessories and Spare Parts for 3TH8 control relays


Replacement Coils, AC Selection Chart:
For USA and Canada
Photo For Control Relay Catalog No Price
24V AC, 60 Hz
24V AC, 50Hz		 120V AC, 60Hz
110V AC, 50Hz		 208V AC, 60Hz
173V AC, 50Hz		 240V AC, 60 Hz
220V AC, 50Hz		 277V AC, 60 Hz
220V AC, 50Hz		 460V AC, 60 Hz
380V AC, 50Hz		 600V AC, 60 Hz
500V AC, 50Hz
3TH80
3TH82
3TH83 		3TY7403-0AC2 3TY7403-0AK6 3TY7403-0AM1 3TY7403-0AP6 3TY7403-0AU1 3TY7403-0AV0 3TY7403-0AS0 $39.80


Surge Suppressors for mounting onto Coil Terminals Selection Chart:
Photo Description Votlage Catalog No Price
3tx4490-3g
 Varistor for AC and DC Operation 24 to 48VAC; 24V DC to 70V DC 3TX7402-3G $27.00
48V AC to 127V AC; 70V DC to 150V DC 3TX7402-3H $27.00
127V AC to 240V AC; 150V DC to 250V DC 3TX7402-3J $27.00
240V AC to 480V AC 3TX7402-3K $27.00
400V AC to 600V AC 3TX7402-3L $27.00
Suppression Diode for DC Operation 24V DC to 250V DC 3TX7402-3A $27.00
RC Elements AC/DC 24V AC to 48V AC; 24V DC to 70V DC 3TX7402-3R $27.00
48V AC to 127V AC; 70V DC to 150V DC 3TX7402-3S $27.00
127V AC to 240V AC; 150V DC to 250V DC 3TX7402-3T $27.00
240V AC to 400V AC 3TX7402-3U $27.00
400V AC to 600V AC 3TX7402-3V $27.00

Siemens Control Relays- Series 3TH8- Features, Benefits and Description

Features

  • 3TH8 control relays have fixed contacts
    and are available in 4, 8 and 10 pole designs.
  • Besides the various NO and NC
    combinations, the 3TH8 realys can be
    supplied with the make before break
    (overlapping) contacts.
  • A wide range of 60/50Hz AC and DC coils
    are available.

Benefits

  • 3TH8 control relays are UL listed and CSA
    certified, and also meet the requirements of
    DIN VDE 0660 and IEC 947.
  • The terminals are marked according to both
    North American and international standards.
  • 3TH8 control relays are suitable for use
    in industrial enviornments and are touch
    safe according to DIN VDE 106, part 100.

Description

  • 3TH8 control relays feature
    a double bridge contact design that
    insures a high degree of contact reliability
    at low energy levels.
  • The contacts are rated NEMA A600
    for heavy duty control circuit applications.
  • 3TH8 control relays are classified
    as positive drive and are suitable for
    useon power operated presses.