Zoro Homepage
Clipboard Icon Quick Order
Cart Icon 0 Cart
  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, 1NC, 24V DC, 3 P, Non-Reversing, Screw
Siemens IEC Magnetic Contactor, 1NC, 24V DC, 3 P, Non-Reversing, Screw 3RT20171BB42 - main

IEC Magnetic Contactor, 1NC, 24V DC, 3 P, Non-Reversing, Screw

  • Mfr # 3RT20171BB42

  • Zoro # G4320391

product price: $129.99
/ea
Free Shipping & Returns

Key Features

Auxiliary Contact Form
1NC
Coil Voltage
24V DC
Number of Poles
3
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw
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
Unlock tax-exempt savings
Add Tax Exemption

Specifications

Product Information

MFR #
3RT20171BB42
Zoro #
G4320391
UPC #
662643911138
Country of Origin
United States

Dimensions

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

Details

Item
IEC Magnetic Contactor
Auxiliary Contact Form
1NC
Coil Voltage
24V DC
Number of Poles
3
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw
Number of Auxillary Contacts
1
Standards
REACH Art 33, WEEE (2012/19/EU)
Reversing
No
Enclosure NEMA Rating
No Enclosure
HP @ 1 Phase - 230V
2
Frame / Series / Class / Code
S00
HP @ 3 Phase - 575V
10 hp
Series
SIRIUS 3RT20
Watts Loss
0.5W (Current Dependent); 4W (Current Independent)
Max. Operating Watts
6 kW (at 400V, AC-3), 13 kW (at 400V, AC-1)
IP Rating
IP20
Maximum Operating Temperature
140 Degrees F
Phase
Three
Number of Normally Open Main Contacts
3
Maximum Voltage Rating
690V AC
Mechanical Operating Durability
30,000,000
Mounting Style
DIN Rail, Surface
Full Load Current - Inductive
12:00 AM
Contactor Style
IEC
Minimum Operating Temperature
-13 Degrees F
Includes Auxiliary Contacts
Yes
Full Load Current - Resistive
22 A
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)
Horsepower @ Three Phase - 208V AC
3 hp
Mounting Postion
Vertical
Horsepower @ Three Phase - 600V AC
10 hp
Embedded Surge Suppressor
No
Horsepower @ Single Phase - 120V AC
1/2 hp
Horsepower @ Single Phase - 240V AC
2 hp
Horsepower @ Three Phase - 240V AC
3 hp
NEMA Enclosure Rating
No Enclosure
Horsepower @ Three Phase - 480V AC
7 1/2 hp

Description

The Siemens IEC Magnetic Contactor is a 3-pole, non-reversing, coil-operated switching device rated for operation within IEC standards. It operates with a 24 V DC coil; features include one auxiliary contact (1NC). Supports DIN Rail or surface mounting in a vertical orientation; part of the SIRIUS 3RT20 series, Frame Size S00.

Key features

  • Coil voltage: 24 V DC
  • Action: Non-Reversing
  • Poles and contacts: 3 poles; main contacts 3 normally open (3 NO); auxiliary contact 1NC
  • Includes one auxiliary contact (1NC)
  • Frame/Series: Frame Size S00; Series SIRIUS 3RT20
  • Terminals: Screw
  • Mounting: DIN Rail, Surface; Mounting Position: Vertical
  • Rated for IP20 protection; enclosure details are specified accordingly.
  • Rated for operation up to 690 V AC within specified conditions.
  • Designed to operate at full load currents of up to 12 A inductive and 22 A resistive under specified conditions.
  • Has an operational lifespan based on mechanical cycling as per manufacturer specifications.
  • Rated for use within temperature ranges from -13 °F to 140 °F (-25 °C to +60 °C).
  • Dimensions (overall): Width 2.45 in; Height 1.95 in; Depth 3.2 in
  • Mounting details: Mounting hole diameter 0.2 in; hole distances 1.97 in (height) and 1.38 in (width)
  • Phase: Three
  • Reversing: No
  • Max operating watts: 6 kW (400 V, AC-3); 13 kW (400 V, AC-1)
  • Standards: REACH Art 33, WEEE (2012/19/EU)

    • 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