ABB 1SBX405651R1400 Block Contactor - UL 60335-2-40 LZGH2 A2L
Part Number: 1SBX405651R1400
Quick Summary
ABB 1SBX405651R1400 block contactor is a 12-pole switching device designed for UL lighting and panel motor control applications. It addresses common panel reliability issues by delivering stable operation across a wide control voltage range and in varying supply conditions. The unit complies with IEC/EN 60947-1, IEC/EN 60947-4-1, and UL 60335-2-40 LZGH2 A2L, among others, providing robust safety and global compatibility. This combination of compact design, extendable accessory options, and DIN-rail mounting translates to reduced panel footprint and lower wiring complexity, while maintaining high performance in demanding environments.
Product Information
Extended Description
1SBX405651R1400 ABB: The AF26-120-00-14LU is a 12-pole - 600 UL contactor set with screw terminals, dedicated for UL lighting applications. Thanks to the AF technology, the contactor has a wide control voltage range (250-500 V 50/60 Hz and DC), managing large control voltage variations, reducing panel energy consumptions and ensuring distinct operations in unstable networks. Furthermore, surge protection is built-in, offering a compact solution. AF contactors have a block type design, can be easily extended with add-on auxiliary contact blocks and an additional wide range of accessories.
Minimum Order Quantity
1 piece
Data Sheet, Technical Information
1SBC100214C0202 - Main catalog Motor protection and control Manual motor starters, contactors and overload relays (PDF) - Edition 2024
Instructions and Manuals
Installation instructions AF(C)09...38(Z)(B) Contactors, NF(C)(Z)(B)22...80E Contactor relays and CA4, CAL4, CAT4, CC4, LDC4 Accessories
Instructions and Manuals (Part 2)
Contactors and Overload relays guide
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
135 mm
Product Net Depth / Length
101 mm
Product Net Height
86 mm
Product Net Weight
1.2 kg
Number of Main Contacts NO
12
Number of Main Contacts NC
0
Number of Auxiliary Contacts NO
0
Number of Auxiliary Contacts NC
0
Number of Poles
12P
Standards
IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60335-2-40 LZGH2 A2L, UL 508, CSA C22.2 No. 60335-2-40 LZGH2 A2L, CSA C22.2 No. 60947-4-1
Rated Operational Voltage
Main Circuit 690 V
Rated Frequency (f)
Control Circuit 50 / 60 Hz | Main Circuit 50 / 60 Hz
Conventional Free-air Thermal Current (Ith)
acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 55 A
Rated Operational Current AC-1 (Ie)
(690 V) 40 °C 45 A | (690 V) 60 °C 40 A | (690 V) 70 °C 32 A
Rated Operational Current AC-3 (Ie)
(415 V) 60 °C 21.2 A | (440 V) 60 °C 20 A | (500 V) 60 °C 17.6 A | (690 V) 60 °C 10.5 A | (380 / 400 V) 60 °C 22 A | (220 / 230 / 240 V) 60 °C 23.2 A
Rated Operational Power AC-3 (Pe)
(400 V) 11 kW | (415 V) 11 kW | (440 V) 11 kW | (500 V) 11 kW | (690 V) 9 kW | (220 / 230 / 240 V) 5.5 kW
Rated Short-time Withstand Current Low Voltage (Icw)
at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 300 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 55 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 150 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 450 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 225 A
Rated Insulation Voltage (Ui)
acc. to IEC 60947-4-1 690 V | acc. to UL/CSA 600 V
Rated Impulse Withstand Voltage (Uimp)
6 kV
Maximum Electrical Switching Frequency
(AC-1) 600 cycles per hour
Maximum Mechanical Switching Frequency
3600 cycles per hour
Rated Control Circuit Voltage (Uc)
50 Hz 250 ... 500 V | 60 Hz 250 ... 500 V | DC Operation 250 ... 500 V
Power Loss
at Rated Operating Conditions AC-1 per Pole 1.6 W | at Rated Operating Conditions AC-3 per Pole 0.42 W
Operate Time
Between Coil De-energization and NC Contact Closing 13 ... 98 ms | Between Coil De-energization and NO Contact Opening 11 ... 95 ms | Between Coil Energization and NC Contact Opening 38 ... 90 ms | Between Coil Energization and NO Contact Closing 40 ... 95 ms
Mounting on DIN Rail
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 | TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Mounting by Screws (not supplied)
2 x M4 screws placed diagonally
Connecting Capacity Main Circuit
Flexible with Ferrule 1/2x 1.5 ... 16 mm² | Flexible with Insulated Ferrule 1/2x 1.5 ... 16 mm² | Rigid Solid 1/2x 1.5 ... 4 mm² | Rigid Stranded 1/2x 1.5 ... 16 mm²
Connecting Capacity Control Circuit
Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² | Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm² | Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm² | Rigid Solid 1/2x 1 ... 2.5 mm² | Rigid Stranded 1/2x 1 ... 2.5 mm²
Wire Stripping Length
Control Circuit 10 mm | Main Circuit 12 mm
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20 | acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP20
Tightening Torque
Control Circuit 1.2 N·m | Main Circuit 2.5 N·m
Terminal Type
Screw Terminals
Product Name
Block Contactor
Maximum Operating Voltage UL/CSA
Main Circuit 600 V
General Use Rating UL/CSA
(600 V AC) 45 A
Connecting Capacity Main Circuit UL/CSA
Rigid Solid 1/2x 16-10 AWG | Rigid Stranded 1/2x 16-6 AWG
Connecting Capacity Control Circuit UL/CSA
Rigid Solid 1/2x 18-14 AWG | Rigid Stranded 1/2x 18-14 AWG
Tightening Torque UL/CSA
Control Circuit 11 in·lb | Main Circuit 22 in·lb
Ambient Air Temperature
Close to Contactor for Storage -60 ... +80 °C | Near Contactor for Operation in Free Air -40 ... 70 °C
Climatic Withstand
Category B according to IEC 60947-1 Annex Q
Maximum Operating Altitude Permissible
Without Derating 3000 m
Resistance to Shock acc. to IEC 60068-2-27
Closed, Shock Direction: B1 25 g | Open, Shock Direction: B1 5 g | Shock Direction: A 30 g | Shock Direction: B2 15 g | Shock Direction: C1 25 g | Shock Direction: C2 25 g
Resistance to Vibrations
4g Closed Position & 2g Open position 5 ... 300 Hz
Pollution Degree
3
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
REACH Declaration
REACH - Letter of Confirmation for block contactors, contactor relays, installation contactors, mini contactors, mini contactor relays, thermal overload relays, electronic overload relays and related accessories
RoHS Information
RoHS II declaration for block contactors, installation contactors, mini contactors, mini contactor relays, thermal overload relays, electronic overload relays and related accessories
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration for Contactors
WEEE B2C / B2B
Business To Business
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
A2L Certificate – UL
UL-US A2L LZGH2 Certificate of Compliance AF09 ... AF38 3-pole contactors with screw terminals - UL 60335-2-40 Household and Similar Electrical Appliances - Safety - Part 2-40: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers | UL-CA A2L LZGH2 Certificate of Compliance AF09 ... AF38 3-pole contactors with screw terminals - CSA C22.2 No. 60335-2-40 Household and Similar Electrical Appliances - Safety - Part 2-40: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers
CB Certificate
CB Certificate AF(C)26, AF(C)38, AF26(Z)B, AF38(Z)B 4-pole contactors
Declaration of Conformity - CE
EU Declaration of Conformity AF09..LU ... AF80..LU 3 and 4-pole contactors
Declaration of Conformity - UKCA
UK Declaration of Conformity AF09..LU ... AF80..LU 3 and 4-pole contactors
UL Certificate
UL_20180227_E312527_7_1
Package Level 1 Units
box 1 piece
Package Level 1 Width
87 mm
Package Level 1 Depth / Length
103 mm
Package Level 1 Height
137 mm
Package Level 1 Gross Weight
1.2 kg
Package Level 1 EAN
3471523020924
Package Level 3 Units
864 piece
Object Classification Code
Q
ETIM 7
EC000066 - Power contactor, AC switching
ETIM 8
EC000066 - Power contactor, AC switching
ETIM 9
EC000066 - Power contactor, AC switching
eClass
V11.0 : 27371003
UNSPSC
39121529
Feature a 12-pole, 12 NO main contact configuration enabling centralized control of larger loads with fewer devices; Business Impact: reduces panel complexity and overall footprint, improving installation time and maintenance efficiency in motor control and lighting cabinets; Application: suitable for HVAC, conveyors, and general machinery where compact, reliable power switching is required. Feature wide control voltage range of 250–500 V AC/50/60 Hz and DC operation; Business Impact: tolerates voltage fluctuations and improves uptime, lowering nuisance trips and energy waste; Application: ideal for unstable networks and variable supply scenarios. Feature built-in surge protection; Business Impact: enhances reliability against transients, extending equipment life and reducing downtime; Application: critical control circuits in manufacturing lines. Feature block-type design with add-on auxiliary contact blocks compatibility; Business Impact: scalable signaling and interlocking without replacing the base unit; Application: modular control schemes in panel builders. Feature DIN rail mounting TH35-15 or TH35-7.5 and screw-terminal wiring; Business Impact: simplifies installation, reduces installation error, and supports quick field upgrades; Application: standard control panels and switchgear. Feature rated main circuit voltage up to 690 V and insulation up to 690 V; Business Impact: supports mid- to high-voltage automation architectures; Application: heavy-duty lighting and motor control. Feature IP20 protection with robust temperature and vibration tolerance; Business Impact: reliability in industrial environments with minimal enclosure requirements; Application: factory floors and assembly lines. Feature comprehensive certifications (IEC/EN, UL/CSA) ensuring compliance across regions; Business Impact: accelerates approvals and reduces time-to-market for global deployments; Application: global OEMs and large integrators.
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FAQs
The 1SBX405651R1400 supports DIN rail mounting on TH35-15 and TH35-7.5 rails, enabling rapid installation in standard control cabinets. It also uses screw terminals for flexible wiring, with a recommended torque of 2.5 N·m on the main circuit and 1.2 N·m on the control circuit. This combination eases field upgrades and serviceability.
12P indicates twelve poles, corresponding to twelve normally open main contacts for direct, centralized switching. Main circuit rated up to 690 V, with AC-1 and AC-3 operating currents defined (e.g., 45 A AC-1 at 690 V, 32 A at higher temperatures for AC-3). This supports higher-load applications with a compact footprint.
This contactor excels in UL lighting circuits and general motor control within industrial panels. It is well-suited for HVAC controls, conveyors, pumps, and other loads requiring reliable switching with a wide control voltage range. Its extendable auxiliary block capability makes it adaptable for signaling and interlocking in complex control schemes.
Certifications include IEC/EN 60947-1 and 60947-4-1, UL 60335-2-40 LZGH2 A2L, UL 508, and CSA equivalents. The device also aligns with CE and UKCA conformity declarations. These certifications support global deployment, safety compliance, and interoperability with other UL/CSA listed components.
The wide 250–500 V control range reduces voltage-related stress and nuisance trips, improving uptime and energy efficiency. Built-in surge protection lowers transient-induced failures, reducing maintenance costs. A modular, screw-terminal design and DIN rail mounting simplify field upgrades and replacements, delivering faster ROI through reduced panel work and longer service intervals.