NG125L/B 20-1 Modular Power Switch
Pricing
Request a quote
We reply within 24 hours
Product Description
Schneider Electric 18743 NG125L/B 20-1 Modular power switch
Technical Specifications
- Manufacturer part number (MPN)
- 18743
- EAN / GTIN
- 3303430187431
- Sales unit
- pcs
- Package quantity
- 72 pcs
- Built-in depth
- 47 mm
- Release characteristic
- B
- Number of poles (total)
- 1
- Number of protected poles
- 1
- Rated current
- 20 A
- Rated voltage
- 400 V
- Rated insulation voltage Ui
- 690 V
- Rated impulse withstand voltage Uimp
- 8 kV
- Frequency
- 50–60 Hz
- Concurrently switching neutral conductor
- No
- Overvoltage category
- 4
- Pollution degree
- 3
- Additional equipment possible
- Yes
- Width in number of modular spacings
- 1.5
- Degree of protection (IP)
- IP20
- Ambient temperature during operating
- -30–70 °C
- Connectable conductor cross section multi-wired
- 1–35 mm²
- Connectable conductor cross section solid-core
- 1.5–50 mm²
- Explosion-proof
- No
- Flush-mounted installation
- No
- Country of origin
- France
Standards & Compliance
- HS Code
- 8536.20
Cross References
- EAN 3303430187431
- SAP 1000002127
- Code 8468209
Product Documentation
More from Schneider Electric
Schneider Electric
Schneider Electric flush mounted selector switch head key 8D1 3 pos return right to center ZB5FG8D
Schneider Electric
Schneider Electric variable speed drive ATV630 - 315kW - 380...440V - IP21 ATV630C31N4F
Schneider Electric
Schneider Electric PanelSeT SF 19" swing rack - 2200X600 mm - 45 modules NSYRSW645
Schneider Electric
Schneider Electric Contactor, TeSys Deca, 3P(3NO), AC-3/3E, <=440V, 9A, 120V AC 50/60Hz coil, screw clamp terminals LC1D09G7
Schneider Electric
Anslutnings IP21 for VW3A5305
VW3A53905
Schneider Electric
Schneider Electric Reversing Starter TeSys H Safe-Torque-Off 0,75KW-400V control 24VDC LZ8H2X4BD
Schneider Electric
Schneider Electric TeSys F - contactor coil - LX4FG - 220...230 V DC LX4FG220
Schneider Electric
Mounting Plate TELEQ. 600X600
NSYSTMP6060
Technical guides
Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 18743?
- 18743 can be ordered from cballast.com as a Schneider Electric catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Schneider Electric product?
- The manufacturer part number is 18743.
- What is the HS code for 18743?
- The customs tariff (HS) code for 18743 is 8536.20.
- Who manufactures 18743?
- 18743 is a Schneider Electric product in the Electrical Components range.
- Is a datasheet available for 18743?
- Yes — the 18743 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 18743?
- The minimum order quantity is 1.
- Is 18743 available?
- Yes — 18743 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).