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CA4-31E is a 4-pole front mounted auxiliary contact block equipped with screw terminals, designed for ABB AF/AFC series contactors. It provides 3 N.O. and 1 N.C. instantaneous contacts for standard industrial control environments.
| Parameter | Value |
|---|---|
| Product Type | Auxiliary Contact Block |
| Model | CA4-31E |
| Contact Configuration | 3 NO + 1 NC |
| Number of Poles | 4 |
| Mounting Type | Front mounting |
| Terminal Type | Screw Terminals |
| Rated Insulation Voltage (Ui) | 690 V (IEC), 600 V (UL/CSA) |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Rated Operational Voltage | 690 V (Auxiliary Circuit) |
| Conventional Thermal Current (Ith) | 16 A |
| Contact Current Rating | 6 A |
| Rated Operational Current AC-15 (Ie) | 4 A @ 220-240V; 6 A @ 24-127V; 3 A @ 400-440V; 2 A @ 500-690V |
| Rated Operational Current DC-13 (Ie) | 6 A @ 24V; 2.8 A @ 48V; 1 A @ 72V; 0.55 A @ 125V; 0.27 A @ 250V |
| Rated Frequency | 50 / 60 Hz |
| Max Mechanical Switching Frequency | 3600 cycles/hour |
| Max Electrical Switching Frequency | 1200 cycles/hour (AC-15); 900 cycles/hour (DC-13) |
| Rated Short-time Withstand Current (Icw) | 140 A for 0.1s; 100 A for 1s |
| Mechanical Durability | 10 million cycles |
| Degree of Protection | IP20 (Auxiliary Terminals) |
| Operating Temperature Range | -40°C to +70°C |
| Tightening Torque | 1.2 N·m |
| Wire Stripping Length | 10 mm |
| Pilot Duty UL/CSA | A600, Q600 |
| Standards | IEC/EN 60947-5-1, UL 60947-5-1, CSA C22.2 No.60947-5-1-14 |
| Dimensions (W x D x H) | 43 x 39.5 x 43 mm |
| Net Weight | 0.055 kg |
| Certifications | CE, UL, CSA, CB, CCC, DNV GL, EAC, GOST, RINA, LRS |
| RoHS Status | Compliant (EU Directive 2011/65/EU) |
Fast worldwide shipping via DHL/FedEx/UPS. 1-year warranty. New surplus in stock. Bulk inquiry welcome.
Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Economy shipping takes 9–14 business days, while express delivery arrives in 5–8 business days, both subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.
Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.
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