SW201N-29 Albright 12V Single Pole Double Throw Solenoid Contactor - Continuous
Despatch: 6 to 8 Weeks
Part Number: SW201N-29
Voltage: 12V DC
Coil type: Continuous
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.
SW201N-29 single pole, double throw solenoid contactor without magnetic blowouts, 12 volt dc continuous.
- The SW201N has been designed for 12V direct current (DC) loads, including motors as used on electric vehicles such as industrial trucks.
- Developed for both interrupted and uninterrupted loads, the SW201N is suitable for switching Resistive, Capacitive and Inductive loads.
- 2155-250 Albright SW201 Series Contact Kit.
- 2155-202 Auxiliary Micro-Switch Kit for Largest Albright Contactor Caps.
- 2065-167A Albright Solenoid Mounting Bracket.
- 2155-165 Albright Large Solenoid L-Shape Mounting Bracket.
- 2028-551A Albright Solenoid Mounting Bracket
These contactors are not fitted with magnetic blowouts as standard.
About Continuous (CO) SW201N-29 Solenoids
Continuous contactors by design are predominantly for drive functions on vehicles, they switch slower than intermittent solenoids and are recommended for prolonged contact periods.
The SW201N has M10 stud main terminals and 6.3mm spade coil connections. It can be mounted via M5 tapped holes or mounting brackets purchased as separate items. Mounting can be horizontal or vertical, when vertical the M10 contact studs should point upwards. Please note Normally Closed contacts are not suited to make and break load.
|Interrupted current - opening and closing on load with frequent switching (results in increased contact resistance). |
|Uninterrupted current - no or infrequent load switching requirements (maintains a lower contact resistance). |
|Device Type ||SW201N-29 SPDT Contactor |
|Voltage ||12V D.C. |
|Coil Type ||Continuous |
|Amps ||250 amp |
|Typical Voltage Drop Across |
Contacts per 100 Amperes
|Coil Resistance (Ohms) ||8 |
|Pull-In Voltage (V) ||8.5 Maximum |
|Drop Out Voltage (V) ||3.5 Maximum |
|Coil Power Dissipation (W) ||18.00 |
|Application ||Interrupted - Uninterrupted |
|Thermal Current Rating ||250A |
|Intermittent Current Rating: |
|30% Duty ||450A |
|40% Duty ||390A |
|50% Duty ||360A |
|60% Duty ||320A |
|70% Duty ||300A |
Free UK Mainland Postage and Packaging
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 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.