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ABB 1SBN040100R1012 – WA4-12 48-130V50/60HZ-DC Mechanical Latching Unit
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Quick facts
| Availability | Confirmed on request |
| Category | ABB Block Contactors |
| Lifecycle | Active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| Weight | 0.065 kg |
| Country of origin | India |
| UPC / EAN | 3471523131071 |
Shipping & availability
When can 1SBN040100R1012 be shipped?
1SBN040100R1012 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 1SBN040100R1012 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 1SBN040100R1012 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 1SBN040100R1012, subject to availability and destination.
WA4-12 is a mechanical latching unit for AF09(Z) ... AF65, AFC09...38 contactors and NF(C)(Z) contactor relays ensuring that the contactor or contactor relay remains switched on even if there is a lack or a failure of voltage, in application such as energy conservation. Standard contactors can be easily converted into compact latched contactors. The WA4 block contains a mechanical latching device with electromagnetic impulse unlatching (AC or DC) or manual unlatching.
Select quickly the WA4 coil thanks to an unlimited choice of control voltages (e.g. 48, 50, 55, 60, 72, 100, 110, 115, 120, 125, 127 V 50/60 Hz - DC) included inside a large range of voltages from 48 to 130 V 50/60 Hz - DC.
• Extend your auxiliary control circuit by adding additional 1-pole front mounted CA4 and 2-pole side mounted CAL4 auxiliary contact blocks
• Design easily your installation with 25% less depth required in panel mounting
• Reduce your stock and increase your solution proposal with 50% of less variants required compared to conventional solutions.
Specifications
General
| Order code (ABB product ID) | 1SBN040100R1012 |
| Type | WA4-12 |
| Lifecycle | Active (current ABB product) |
| Country of origin | India |
Ordering
| Minimum Order Quantity | 1 piece |
| Customs Tariff Number | 85389099 |
Dimensions
| Product Net Width | 19.8 mm |
| Product Net Depth / Length | 67.4 mm |
| Product Net Height | 41 mm |
| Product Net Weight | 0.065 kg |
Technical
| Standards | IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 No. 60947-1-13, CSA C22.2 No. 60947-4-1-14 |
| Rated Frequency (f) | Control Circuit 50 / 60 Hz |
| Rated Insulation Voltage (U<sub>i</sub>) | acc. to IEC 60947-5-1 690 V |
| Rated Control Circuit Voltage (U<sub>c</sub>) | 50 Hz 48 ... 130 V, 60 Hz 48 ... 130 V, DC Operation 48 ... 130 V |
| Coil Consumption | Pull-in DC (Umin / Umax) 15 ... 100 W |
| 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 |
| Tightening Torque | Control Circuit 1.2 N·m |
| Terminal Type | Screw Terminals |
| Suitable For | AF09, AF09Z, AF12, AF12Z, AF16, AF16Z, AF26, AF26Z, AF30, AF30Z, AF38, AF38Z, AF40, AF52, AF65, NF22E, NFZ22E, NF31E, NFZ31E, NF40E, NFZ40E |
| Product Name | Mechanical Latching Unit |
Technical UL/CSA
| Tightening Torque UL/CSA | Control Circuit 11 in·lb |
Environmental
| Maximum Operating Altitude Permissible | Without Derating 3000 m |
Material Compliance
| RoHS Information | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
| WEEE B2C / B2B | Business To Business |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
External Classifications and Standards
| ETIM 7 | EC002498 - Accessories for low-voltage switch technology |
| ETIM 8 | EC002498 - Accessories/spare parts for low-voltage switch technology |
| ETIM 9 | EC002498 - Accessories/spare parts for low-voltage switch technology |
| UNSPSC | 39122221 |
| IDEA Granular Category Code (IGCC) | 5219 >> Switch part or accessory |
Downloads & documentation
Official documents from ABB, downloaded directly from the manufacturer.
Data sheets & manuals
| Data Sheet, Technical Information (1SBC100214C0202) | |
| Instructions and Manuals (1SBC101046M6801) | |
| Instructions and Manuals (Part 2) (1SAC200017M0002) |
CAD & dimension drawings
| CAD Dimensional Drawing (2CDC001079B0201) |
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