WA4-10
Official DistributorBy ABB
SKU
ABBWA410
MPN
1SBN040100R1010
Weight
0.065 kg
WA4-10 is a mechanical latching unit for AF(C)09...38(Z) 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 24 V DC electromagnetic impulse unlatching or manual unlatching.
• Extend your 24 V DC control solutions with a direct PLC control by 24V DC 500 mA without additional interface relay
• 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.
Technical Specifications
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 Insulation Voltage (Ui) | acc. to IEC 60947-5-1 690 V |
| Rated Control Circuit Voltage (Uc) | DC Operation 24 V |
| Coil Consumption | Pull-in DC (Umin / Umax) 12 W |
| Connecting Capacity Control Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² |
| Connecting Capacity Control Circuit | Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm² |
| Connecting Capacity Control Circuit | Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm² |
| Connecting Capacity Control Circuit | Rigid Solid 1/2x 1 ... 2.5 mm² |
| Connecting Capacity Control Circuit | 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 |
| Suitable for | AF09Z |
| Suitable for | AF12 |
| Suitable for | AF12Z |
| Suitable for | AF16 |
| Suitable for | AF16Z |
| Suitable for | AF26 |
| Suitable for | AF26Z |
| Suitable for | AF30 |
| Suitable for | AF30Z |
| Suitable for | AF38 |
| Suitable for | AF38Z |
| Suitable for | NF22E |
| Suitable for | NFZ22E |
| Suitable for | NF31E |
| Suitable for | NFZ31E |
| Suitable for | NF40E |
| Suitable for | NFZ40E |
| Product Name | Mechanical Latching Unit |
Technical UL/CSA
| Tightening Torque UL/CSA | Control Circuit 11 in·lb |
Why Proax for ABB WA4-10?
Proax is an authorized distributor of ABB WA4-10 and one of ABB's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
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Additional Information
| Alternate Names | WA410 |
| Pack Size | 1 |
