1 contact stud, with nuts and washers. With silver alloy contact tips which are weld resistant, hard-wearing and have excellent conductivity.
Contents 1 x 2155-19 fixed contact.
Country of origin: United Kingdom / Lithuania (depends on manufacture week)Guarantee period: 24 months or 4000 hours of operation, from the date of manufacture of the product. - RMA procedure applies and all faulty products will be replaced without any extra cost.
Product/production Certificates: UL, CCC, ISO 9001, ISO 14001 All Albright Products Follow Reach, RoHS and Conflict Minerals
Albright SW200 series contact kit (all contacts)
One moving contact and two contact studs, with nuts and washers. With silver alloy contact tips which are weld resistant, hard-wearing and have excellent conductivity.
Kit code: 2155-99 / 2199-099
One contact kit repairs: 1 standard SW200 or SW200N solenoid contact.
Contents:1 x 2155-23 moving contact (including also 2155-7)2 x 2155-19 fixed contact.
Manufacturer: Albright Country of origin: United Kingdom / Lithuania (depends on manufacture week) Guarantee period: 24 months or 4000 hours of operation, from the date of manufacture of the product. - RMA procedure applies and all faulty products will be replaced without any extra cost. Product/production Certificates: UL, CCC, ISO 9001, ISO 14001 All Albright Products Follow Reach, RoHS and Conflict Minerals Product Weight: 0.24 kg per set
Albright DC182B-733 – 48V DC Motor Reversing Contactor with Magnetic Blowouts
The DC182B-733 is a high-performance motor reversing contactor designed for demanding DC applications, including electric vehicles, materials handling equipment, and industrial machinery. As part of Albright’s trusted DC182 series, this compact contactor is engineered for safe, efficient, and reliable bidirectional motor control.
Featuring magnetic blowouts for enhanced arc suppression, the DC182B-733 delivers superior performance in high-current environments. Its robust single-pole, double-throw (SPDT) design ensures long service life, mechanical reliability, and protection against simultaneous coil energization.
Key Features
Rated Voltage: 48V DC
Continuous Current: 150A (up to 275A intermittent)
Magnetic Blowouts: Fitted for safe, high-current switching
Contact Configuration: Monoblock reversing, failsafe design
Durability: Over 5 million mechanical cycles
Mounting: Compact with universal bracket, M8 terminals
Typical Applications: Forklifts, electric vehicles, winches, industrial trucks
Benefits
Reliable Reversing: Prevents contact damage from misoperation
Arc Suppression: Extends contact life under load
Compact & Serviceable: Easily integrates into DC systems
Custom Coil Options: Available in multiple voltages (24V, 36V, 80V, etc.)
The Albright DC182B-733 is the ideal choice for reversing motor control in DC circuits requiring consistent performance, compact design, and long operating life.
Albright HV500 – High Voltage Electromechanical DC ContactorThe Albright HV500 is a hermetically sealed electromechanical DC contactor in the HV500 family, designed to switch DC power using physical main contacts. It is not a solid-state relay. The coil voltage depends on the exact ordered configuration.Key features
Electromechanical switching with normally open (NO) main contacts
Hermetically sealed high-voltage DC contactor design
HV500 family specifications include high-voltage operation up to 1000V DC, subject to application-dependent ratings
High-current switching for properly engineered DC circuits; verify continuous, making and breaking ratings for the specific operating conditions
Configuration and applicationsThis is a general HV500-series listing. Confirm the exact order code and coil voltage before selection.Typical application areas include electric vehicles, battery packs, DC charging, renewable energy, energy storage and industrial DC distribution, where the part's voltage and current capabilities meet system requirements.Engineering note: HV500 contactors do not replace external fuses, circuit breakers, or suitable pre-charge arrangements. Verify current and voltage under load, coil supply, operating duty, auxiliary contacts, mounting and environmental requirements for the exact model.Manufacturer reference: Albright HV500 product family.
Albright HV500AF-38 – Hermetically Sealed Electromechanical High-Voltage DC ContactorThe Albright HV500AF-38 is an electromechanical, single-pole normally-open (SPST-NO) high-voltage DC contactor in the HV500 series. It uses physical main power contacts to connect and disconnect DC circuits; it is not a solid-state relay. This configuration uses a 48V DC control coil with PWM coil economiser. The stated 48V DC is the control-coil voltage, not the main circuit voltage.Features
Electromechanical DC switching with normally-open main contacts
Hermetically sealed HV500 contactor construction
HV500 series validated for applications up to 1000V DC, subject to application-specific switching ratings
Thermal current rating up to 500A with appropriately sized conductors and installation conditions; switching ratings must be checked separately
Non-polarity-sensitive main contacts
PWM coil economiser
Typical applicationsDesigned for DC power switching in electric vehicle battery systems, charging equipment, renewable-energy systems, energy storage and industrial DC equipment, subject to electrical design and application verification.Selection note: Verify load voltage, continuous and breaking current, coil supply, pre-charge requirements and control options against the exact Albright catalogue and application requirements. PWM electronics are used for the coil circuit, not for solid-state switching of the main current. The HV500 contactor is not a substitute for appropriately rated external circuit protection.Technical reference: Albright HV500 manufacturer specifications.
Albright HV500AF-47S – Hermetically Sealed Electromechanical High-Voltage DC ContactorThe Albright HV500AF-47S is an electromechanical, single-pole normally-open (SPST-NO) high-voltage DC contactor in the HV500 series. It uses physical main power contacts to connect and disconnect DC circuits; it is not a solid-state relay. This configuration uses a 24V DC control coil with PWM coil economiser and normally closed (NC) auxiliary contact. The stated 24V DC is the control-coil voltage, not the main circuit voltage.Features
Electromechanical DC switching with normally-open main contacts
Hermetically sealed HV500 contactor construction
HV500 series validated for applications up to 1000V DC, subject to application-specific switching ratings
Thermal current rating up to 500A with appropriately sized conductors and installation conditions; switching ratings must be checked separately
Non-polarity-sensitive main contacts
PWM coil economiser and normally closed (NC) auxiliary contact
Typical applicationsDesigned for DC power switching in electric vehicle battery systems, charging equipment, renewable-energy systems, energy storage and industrial DC equipment, subject to electrical design and application verification.Selection note: Verify load voltage, continuous and breaking current, coil supply, pre-charge requirements and control options against the exact Albright catalogue and application requirements. PWM electronics are used for the coil circuit, not for solid-state switching of the main current. The HV500 contactor is not a substitute for appropriately rated external circuit protection.Technical reference: Albright HV500 manufacturer specifications.
Reliable Power Switching in Harsh Environments
The Albright SU80-5163PL is a heavy-duty DC contactor engineered for continuous duty applications up to 150A at 28V DC. This single-acting model is part of Albright’s trusted SU80 series, known for robust construction and long operational life.
Designed with an IP66 rated sealed housing, this contactor provides exceptional protection against water, dust, and other environmental hazards—making it ideal for use in material handling, electric vehicles, marine systems, and industrial automation.
Key Features:
Voltage: 28V DC
Current: 150A Continuous
Type: Single-acting (normally open)
Protection Rating: IP66 (fully sealed)
Coil Terminals: Plated for corrosion resistance
Compact footprint, easy to install
Applications:
Perfect for mobile equipment, battery-powered systems, off-road vehicles, and any harsh environment where reliability is critical.
Albright SW180-4 – 24V DC Continuous (CO) Solenoid Contactor, SPST-NO
The Albright SW180-4 is a heavy‑duty DC contactor designed for reliable switching of motors and other DC loads. This single‑acting, single‑pole, normally‑open contactor features silver‑alloy double‑breaking tips for long life and low resistance, with a 24VDC continuous (100% duty) coil.
Key Features
Series: SW180 (single-acting)
Coil: 24 VDC, Continuous (100% duty)
Configuration: SPST, Normally Open (N/O)
Main terminals: M8 studs
Coil terminals: 6.3 mm spade connectors
Mounting: M5 tapped holes or optional steel bracket
Orientation: Horizontal or vertical (studs up recommended)
Typical applications: Forklifts, pallet movers, scissor lifts, tow tugs, golf carts, winches, EV conversions, industrial DC systems
Ratings & Performance
Thermal current (Ith)
150 A
Application rating
Interrupted: 150 A | Uninterrupted: 200 A
Typical voltage drop @150 A
~30 mV (per pole)
Breaking capacity (UL583 guide)
Up to 1000 A (48 V DC) for SW180
Operating temperature
-40 °C to +60 °C
Mechanical durability
> 5 million operations
Coil pull-in (typ.)
≤ 66% of rated coil voltage (continuous type)
Drop-out (typ.)
10–25% of rated coil voltage
Weight (approx.)
~0.64 kg
What’s Included
1 × Albright SW180-4 contactor (24V DC, continuous)
Note: Mounting bracket and auxiliary contacts, if required, are sold separately.
Dimensions
Compact footprint for easy panel or chassis mounting. See manufacturer datasheet for detailed dimensions and drilling pattern.
Compatibility & Use
Suitable for resistive, capacitive, and inductive DC loads
Common in OEM and aftermarket service for material handling and utility EVs
Check coil voltage (24 VDC) and current ratings against your application
Installation Notes
Use appropriately rated cable/busbar and protective devices
For vertical mounting, orient with M8 studs upward (contact us if studs-down is required)
Observe polarity if optional suppression or blowouts are used
SW180-448L 24V Intermittent, 150 Amp
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 SW180 has been designed for direct current loads, including motors as used on electric vehicles such as industrial trucks. Developed for both interrupted and uninterrupted loads, the SW180 is suitable for switching Resistive, Capacitive, and Inductive loads.
The SW180 features single pole single throw, double breaking main contacts with silver alloy tips, which are weld resistant, hardwearing and have excellent conductivity. The SW180 has M8 stud main terminals and 6.3mm spade coil connections. It can be mounted via M5 tapped holes or steel mounting brackets - supplied as separate items). Mounting can be horizontal or vertical, when vertical the M8 contact studs should point upwards.
SW180-954L Albright 150A 12V INT 1-pole 1-throw Contactor
SW180-954L, a SW180L series of contactors, equipped with magnetic blowouts - B and larger contact tips (L) and has been designed for direct current loads, including motors as used on electric vehicles such as industrial trucks
Albright DC contactors and solenoids for industrial, mobile, marine, material-handling and OEM applications. Browse the range by current rating, coil voltage, duty and contactor series.