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SU80-5164MPL Albright Single-acting 12V 150A Contactor - Intermittent

SU80-5164MPL Albright Single-acting 12V 150A Contactor - Intermittent
SU80-5164MPL Albright Single-acting 12V 150A Contactor - Intermittent
SU80-5164MPL Albright Single-acting 12V 150A Contactor - Intermittent
SU80-5164MPL Albright Single-acting 12V 150A Contactor - Intermittent
£51.79 Excl. VAT
(£62.15 Inc. VAT)
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1 in stock
Bar Code
Part Number
12V DC
Coil type
480 g

 Pre-orders and back-ordering are available for all Albright brand out-of-stock items, with a current lead time of 9 to 12 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 IP66 protected SU80-5164MPL single-acting 12 Volt DC 150 Amps magnetically latched contactor with large Silver-alloy tips, intermittent.

  • The SU80 series of contactors has been designed for direct current loads, particularly motors as used on small electric vehicles such as light industrial trucks, powered invalid cars, etc. They have double-breaking contacts with Silver-alloy contact tips, which are weld resistant, hardwearing and have excellent conductivity.
  • Due to the sealed nature of this contactor, no repair kits are available.
  • It is fitted with a top hat mounting bracket.
  • Large tip version.


  • Height, including terminals and coil base cap: 94mm.
  • Cap width: 53mm.
  • Cap depth (including coil terminals): 48mm.

About Intermittent (Int.) SU80 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.

 Magnetic Latching: The contact position is secured with the use of a permanent magnet within the coil assembly. The coil requires a pulse(~500ms) to close the contacts and a reverse polarity pulse (~500ms) to operate the armature and open the contacts, but otherwise remains in the last energised state without the need for power. It should be noted, therefore, these are not failsafe.

 The SU80 is an up-rated version of the SW80 Contactor designed for Interrupted and Uninterrupted loads. The SU80 has M8 stud main terminals and 6.3mm spade coil connections. Mounting is via the supplied mounting bracket. Mounting can be horizontal or vertical. When vertical, the M8 contact studs should point upwards.

Interrupted Current: The opening and closing on load with frequent switching (resulting in increased contact resistance).
Uninterrupted Current: No or infrequent load switching requirements (maintains a lower contact resistance).


Device Type NO - SP - ST 
Voltage 12V D.C.
Coil Type Intermittent
Amps 150 Amps
Coil Resistance (Ohms) 7
Pull-In Voltage (V) 8.5 Max.
Drop Out Voltage (V) 8.5 Max.
Coil Power Dissipation (W) 20.57
Typical Pull-In Time 20ms
Typical Voltage Drop Per Pole
Across New Contacts At 100A
Operating Ambient Temperature -40 to +60℃
Weight 350g
Application Interrupted Uninterrupted
Thermal Current Rating 150A 200A
Intermittent Current Rating:
30% Duty 275A 365A
40% Duty 235A 315A
50% Duty 210A 280A
60% Duty 190A 260A
70% Duty 180A 240A


UK Mainland Postage Offer

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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