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SW300C-1043M 12V 300A Magnetically Latched Contactor - Intermittent

SW300C-1043M 12V 300A Magnetically Latched Contactor - Intermittent
£72.15 Excl. VAT
(£86.58 Inc. VAT)
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Pre-order
Despatch: 8 to 10 Weeks
Model
SW300C-1043M
Bar Code
DNA
Part Number
SW300C-1043M
Brand
Albright
Colour
Black
Voltage
12V DC
Amperage
300A
Material
Copper/Silver/Bakelite
Coil type
Intermittent
 Intrastat HS Code  8536490000
Ship Weight
700 g
 

 Pre-orders and back-ordering are available for all Albright brand out-of-stock items, with a current lead time of approximately 8 to 10 weeks despatch.

  • Ordering more Albright brand products than is shown in stock will put your order into a backorder process.
  • Request "Ship all available" in the order comments section if you order more units than are available.

 Telephone: +44 (0) 1924 823119 or Email us to discuss further requirements.

 Albright International SW300C-1043M 12 Volts DC SPST magnetically latched intermittent contactor.

  • The SW300C is designed for use in telecommunications and power distribution applications where an uninterrupted current load is switched.
  • These contactors are primarily used with Direct Current loads but can also be used with Alternating Currents.
  • The SW300 features double-breaking main contacts with Silver-alloy tips, which are weld resistant, hardwearing and have excellent conductivity.
  • Magnetically latched contactor with extended armature and a Black operating knob.
  • V3 microswitch with cranked auxiliary arm and insulator fitted.
  • Due to their configuration, the SW300C contactors are deemed non-serviceable; therefore, contact kits are unavailable.

Dimensions

  • Height including terminals and coil base cap: 79mm.
  • Coil width: 40mm.
  • Cap width: 49mm.
  • Cap and fixed contact total width: 124mm.
  • Fixed contact depth: 50mm.

Associated Parts

  • 2070-40 Vertical mounting bracket single (2 x recommended)
  • 2070-447 Horizontal mounting bracket kit (1 x recommended)

About Intermittent (INT.) SW300C Solenoids

 Intermittent contactors, by design, are predominantly used for hydraulic functions on vehicles; they make and break quicker than continuous solenoids and are not recommended for prolonged contact periods.

 The SW300C is a compact contactor that can be busbar mounted vertically or horizontally. If mounted vertically, the coil should be at the bottom.

Uninterrupted current - no or infrequent load switching requirements (maintains a lower contact resistance).

Specifications

Device Type NO - SP - ST
Voltage 12VDC
Coil Type Intermittent
Amps 300 Amps
Coil Resistance (Ohms) 9
Pull-In Voltage (V) 6.0 Max.
Drop Out Voltage (V) 6.0 Max.
Coil Power Dissipation (W) 16.00
Typical Pull-In Time 15ms
Typical Voltage Drop Per Pole
Across New Contacts At 300A		 < 50mV
Operating Ambient Temperature -40 to +60℃
Weight 560g
Application Uninterrupted
Thermal Current Rating 300A
Intermittent Current Rating:
30% Duty 550A
40% Duty 475A
50% Duty 425A
60% Duty 390A
70% Duty 360A

 


Delivery
 
UK Mainland Postage

Delivery Options Our Free UK Mainland Postage and Packaging Service offers unbeatable value for money. The free UK Standard shipping is automatically applied to your shopping cart page with no additional cost when you reach the £50.00 minimum order value.

 We use Royal Mail Standard or Recorded Delivery for light, low-value orders and we use FedEx, UPS, Parcel Force, and other major courier services for larger and more valuable consignments.

 
International Consignments

 Our international customers will need to provide the exact Card Holder Address (Invoicee) as the first address for payment processing. Please note that PO Box addresses are not acceptable as delivery addresses by some couriers. All export orders must be placed and paid for online. Proforma Bank Transfer IBAN and SWIFT payment methods are available to create online.

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