1. Home
  2. /
  3. Electrical Supplies
  4. /
  5. Industrial Electrical Controls & Automation
  6. /
  7. Electrical Controls
  8. /
  9. Electrical Contactors & Contacts
  10. /
  11. IEC Magnetic Contactors
  12. /
  13. IEC Magnetic Contactor, 2NC/2NO, 24V DC, 3 P, Non-Reversing, Screw
Siemens IEC Magnetic Contactor, 2NC/2NO, 24V DC, 3 P, Non-Reversing, Screw 3RT20171BB443MA0 - main

IEC Magnetic Contactor, 2NC/2NO, 24V DC, 3 P, Non-Reversing, Screw

  • Mfr # 3RT20171BB443MA0

  • Zoro # G4320416

product price: $139.46
/ea
Free Shipping & Returns

Key Features

Auxiliary Contact Form
2NC/2NO
Coil Voltage
24V DC
Number of Poles
3
Full Load Amps-Inductive
12 A
Full Load Amps-Resistive
22 A
See all product information
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
3RT20171BB443MA0
Zoro #
G4320416
UPC #
662643911152
Country of Origin
Germany

Dimensions

Depth
2.87 in
Width
1.77 in
Height
1.77 in
Overall Depth
5.2 in
Frame Size
S00
Overall Height
1.95 in
Overall Width
2.45 in
Mounting Hole Distance - Width
1.38 in
Mounting Hole Distance - Height
1.97 in
Mounting Hole Diameter
0.2 in

Details

Item
IEC Magnetic Contactor
Auxiliary Contact Form
2NC/2NO
Coil Voltage
24V DC
Number of Poles
3
Full Load Amps-Inductive
12 A
Full Load Amps-Resistive
22 A
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw
Number of Auxillary Contacts
4
Standards
REACH Art 33, WEEE (2012/19/EU)
HP @ 3 Phase - 240V
3 hp
HP @ 1 Phase - 240V
2 hp
HP @ 3 Phase - 575V
10 hp
Reversing
No
HP @ 1 Phase - 230V
2
HP @ 3 Phase - 480V
7 1/2 hp
Frame / Series / Class / Code
Frame B
HP @ 1 Phase - 120V
1/2 hp
Coil Volts
24 V DC
Enclosure NEMA Rating
No Enclosure
Includes
Permanent Mounted Aux Contact
Aux. Contact Configuration
2NO/2NC
Action
Non-Reversing
HP @ 3 Phase - 208V
3 hp
Series
SIRIUS 3RT Safety Contactors
IP Rating
IP20
Max. Operating Watts
6 kW (at 400V, AC-3), 13 kW (at 400V, AC-1)
Watts Loss
0.5W (Current Dependent); 4W (Current Independent)
Electrical Connection
Screws
Full Load Current - Resistive
22 A
Maximum Voltage Rating
690V AC
Horsepower @ Three Phase - 600V AC
10 hp
Horsepower @ Three Phase - 480V AC
7 1/2 hp
Mounting Style
DIN Rail, Surface
Horsepower @ Three Phase - 208V AC
3 hp
Horsepower @ Three Phase - 240V AC
3 hp
NEMA Enclosure Rating
No Enclosure
Full Load Current - Inductive
12 A
Embedded Surge Suppressor
No
Horsepower @ Single Phase - 120V AC
1/2 hp
Phase
Three
Mounting Postion
Vertical
Horsepower @ Single Phase - 240V AC
2 hp
Minimum Operating Temperature
-13 Degrees F
Maximum Operating Temperature
140 Degrees F
Response Time
10 to 17 msec (AC Operation Closing Delay Operation Opening Delay Operating Times for 1.0 x Us1), 15 to 17.5 msec (DC Operation Opening Delay Operating Times For 0.8 ... 1.1 X Us1), 16 to 17.5 msec (DC Operation Opening Delay Operating Times for 1.0 x Us), 4 to 16 msec (AC Operation Opening Delay Operating Times for 0.8 ... 1.1 X Us1), 4 to 16 msec (AC Operation Opening Delay Operating Times for 1.0 x Us), 50 to 170 msec (DC Operation Closing Delay Operating Times for 0.8 ... 1.1 X Us1), 55 to 80 msec (DC Operation Closing Delay Operating Times for 1.0 x Us), 8 to 40 msec (AC Operation Closing Delay)
Mechanical Operating Durability
30,000,000
Includes Auxiliary Contacts
Yes
Contactor Style
IEC
Number of Normally Open Main Contacts
3

Description

The Siemens IEC Magnetic Contactor is rated for operation within IEC standards specifications. It is a 3-pole, non-reversing unit with a 24 V DC coil, configured with four auxiliary contacts (2 NO / 2 NC) and screw terminals for wiring. The device is part of the SIRIUS 3RT Safety Contactors series (Frame B, Frame Size S00) and includes an auxiliary contact; enclosure type and IP rating are as specified.

Action: Non-Reversing

  • Poles: 3
  • Coil Voltage: 24 V DC
  • Auxiliary Contacts: 4 (2 NO / 2 NC)
  • Main Contacts: 3 Normally Open
  • Termination: Screw
  • Enclosure / IP Rating: enclosure type and IP rating are as specified; no implied safety guarantee beyond compliance with standards
  • Mounting Style: DIN Rail, Surface
  • Series / Frame Size: SIRIUS 3RT Safety Contactors; Frame B; Frame Size S00
  • Maximum Voltage Rating: rated for operation up to 690V AC within specified conditions
  • Full Load Amps: Inductive 12 A; Resistive 22 A
  • HP Ratings (selected): 1/2 hp @ 120V; 2 hp @ 230V; 2 hp @ 240V; 3 hp @ 208V (3-phase); 3 hp @ 240V; 7 1/2 hp @ 480V; 10 hp @ 575V
  • IP Rating / Standards: IP20; REACH Art 33, WEEE (2012/19/EU)
  • Mechanical Durability: 30,000,000 cycles
  • Operating Temperature: -13 to 140 Degrees F
  • Response Time: AC/DC operation delays provided (ranges vary by mode)
  • Maximum Operating Watts: 6 kW (400V, AC-3); 13 kW (400V, AC-1)
  • Note: Inductive Full Load Amps, HP Ratings, Standards, Durability, Temperature Range, Response Time, Operating Watts — all these specifications describe the product's rated capabilities but do not constitute guarantees of performance under all conditions.

    • Ratings & Reviews

    3 Reasons You Can Count On Us

    • Supplies for every job.

      Supplies for every job.

      10 million items and the exact one you need.

    • When you need it fast, count on Zoro!

      When you need it fast, count on Zoro!

      2 million products ship in 1 day.

    • Stretch your budget further.

      Stretch your budget further.

      Everyday low prices on the brands you love.

    Explore More Products