ED250-4 Albright Heavy Duty Emergency Stop Switch 250A 48V Maximum

£35.43  Excl. VAT
  (£42.52 Inc. VAT)


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Pre-order
Despatch: 6 to 8 Weeks

Weight:  500g


Model:  ED250-4
Part Number:  ED250-4
Brand:  Albright
Colour:  Black/Red
Voltage:  12V to 48V DC
Amperage:  250A
Material:  Copper/Silver/Bakelite

Pre-order and back-ordering are available with a 6 to 8 week lead time. Telephone: +44 (0) 1924 823119 or Email us to discuss further requirements.


Albright heavy duty battery disconnect switch with an enclosed top cover.

  • Rated: 250A, 48V DC maximum.
  • Single pole, single throw.
  • Two M5 fixing screws at 48mm centres.
  • Two M8 hex bolts for battery cable fixing.
  • Suitable for voltages up to 48 volts dc, commonly used on 12 volts, 24 volts and 48 volts dc electric vehicle systems.
For a lockable version use ED250L-1

About The Albright ED250 Stop Switches

 The ED250 is a manually operated device with an over-centre spring mechanism which provides a snap action for both the opening and closing of the main contacts. The ED250 is easy to install (see drilling details) and is secured with supplied M5 Posidrive mounting screws.

A typical comment regarding its big red button appearance is that it is obnoxious, a very apt description, when you need to kill a circuit in an emergency you need the button to be obvious and obnoxious, many OEM's would agree, and will fit the Albright emergency switchgear as standard equipment.

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

Specifications

Application Uninterrupted
Device Type SPST Emergency Stop Switch
Thermal Current Rating (Ith) 250 amp
Intermittent Current Rating 30% Duty 455A
40% Duty 395A
50% Duty 355A
60% Duty 325A
70% Duty 300A
Overload Currents
that can be Ruptured
1000A at 48V D.C.
Maximum Recommended
Contact Voltage
48V D.C.
Typical Voltage Drop Per Pole
Across New Contacts At 100A
30mV
Operating Ambient Temperature -40 to +60℃
Weight 500g

 

Free UK Mainland Postage and Packaging

Delivery Options Free UK Mainland delivery discount is selectable on your shopping cart page; a £50.00 minimum order value is applicable for the Free Delivery Service, with a variable low Standard Rate shipping charge for smaller consignments.
 Despatch methods for Standard and Free UK Delivery Service include light, low-value orders despatched via Royal Mail standard or recorded delivery, with large and high-value orders despatched via UPS and Parcel Force courier services.

International Consignments

 International orders and consignments require the exact Card Holder Address (Invoicee) as the first address for payment processing. PO Box addresses are not acceptable as delivery addresses by some couriers.
 Export orders will only be accepted when placed online.


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