Component terminal block; double-deck; with gas-filled surge arrester; for DIN-rail 35 x 15 and 35 x 7.5; 2.5 mm²; CAGE CLAMP®; gray
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Quick facts
| Availability | Confirmed on request |
| Category | Protective Devices and Protective Electronics |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can 870-523/281-581 be shipped?
870-523/281-581 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 870-523/281-581 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 870-523/281-581 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 870-523/281-581, subject to availability and destination.
Component terminal block; double-deck; with gas-filled surge arrester; for DIN-rail 35 x 15 and 35 x 7.5; 2.5 mm²; CAGE CLAMP®; gray 870-523/281-581
Specifications
Notes
| Safety Information | - Installation must be performed by qualified personnel only.- The DIN-rail must be grounded.- The input current must be protected by a suitable fuse.- Protection against contact with stored charges must be ensured.- Do not insert or remove pluggable modules when energized.- The IP20 protection rating must be maintained in the assembled state or when using an end/intermediate plate compatible with the rail-mount terminal block. |
Electrical data
| Nominal operating voltage | 230 VAC/VDC |
| Maximum continuous voltage | 450 VAC / 600 VDC |
| Rated continuous current | 20 A |
| Nominal discharge current (8/20 µs) (line) | 5 kA |
| Protection level (8/20 μs) | ≤ 1100 VAC |
| Capacitance | ≤ 2 pF |
Connection data
| Connections (number) | 2 |
| Connection technology | CAGE CLAMP® |
| Solid conductor | 0.08 … 2.5 mm² / 28 … 14 AWG |
| Fine-stranded conductor | 0.08 … 4 mm² / 28 … 12 AWG |
| Fine-stranded conductor; with insulated ferrule | 0.08 … 1.5 mm² / 28 … 14 AWG |
| Strip length | 6 … 7 mm / 0.24 … 0.28 inches |
Physical data
| Width | 10 mm / 0.394 inches |
| Height | 70 mm / 2.756 inches |
| Depth from upper-edge of DIN-rail | 40 mm / 1.575 inches |
Mechanical data
| Mounting type | DIN-35 rail |
Material data
| Color | gray |
| Insulation material (main housing) | Polyamide (PA66) |
| Material group | I |
| Flammability class per UL94 | V0 |
| Fire load | 0.259 MJ |
| Weight | 12.4 g |
Environmental requirements
| Processing temperature | -35 … +85 °C |
Commercial data
| Product Group | 16 (Rail Mounted Terminal Blocks with CCC) |
| PU (SPU) | 25 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4045454198510 |
| Customs tariff number | 85369010000 |
Product Classification
| UNSPSC | 39121410 |
| eCl@ss 10.0 | 27-14-11-27 |
| eCl@ss 9.0 | 27-14-11-27 |
| ETIM 9.0 | EC000903 |
| ETIM 10.0 | EC000903 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
