4-conductor miniature through terminal block; 2.5 mm²; with test option; suitable for Ex e II applications; center marking; for DIN-15 rail; CAGE CLAMP®; 2,50 mm²; light gray
Quick facts
| Availability | Confirmed on request |
| Category | Rail-Mount Terminal Blocks |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can 264-220 be shipped?
264-220 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 264-220 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 264-220 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 264-220, subject to availability and destination.
<h2>Through terminal block, 264 Series, light gray</h2><br/><br/>Connecting conductors is quick and easy with this through terminal block (item number 264-220). Ensure that the strip lengths are between 8 and 9 mm when connecting conductors to this through terminal block. Our mini rail-mount terminal blocks are perfect for working in small spaces thanks to their compact design. With various mounting and actuation options, they offer complete flexibility. This product features conductor terminals and utilizes CAGE CLAMP®. Our CAGE CLAMP® connection offers a dependable and maintenance-free way to connect all types of conductors. You do not need to prepare the conductor in any way, such as crimping ferrules. The dimensions are (13 x 32 x 28.5) mm (width x height x depth). Depending on the type of conductor, this through terminal block is suitable for conductor cross sections ranging from 0.5 mm² to 2.5 mm².<br/><br/><h3></h3><br/><br/>An operating tool is used to operate this mini rail-mount terminal block.<br/>
Specifications
Electrical data - Ex information
| Reference to hazardous areas | See application instructions in section “Knowledge and Downloads – Documentation – Additional Information: Technical Section; Technical Explications” |
| Rated voltage EN (Ex e II) | 690 V |
| Rated current (Ex e II) | 23 A |
Electrical data - Power Loss
| Power loss, per pole (potential) | 0.704 W |
| Rated current I<sub>N</sub> for power loss specification | 23 A |
| Resistance value for specified, current-dependent power loss | 0.001 Ω |
Electrical data - General information
| Wiring direction | Front-entry wiring |
Connection data
| Clamping units | 4 |
| Total number of potentials | 1 |
| Number of levels | 1 |
Connection data - Connection 1
| Connection technology | CAGE CLAMP® |
| Actuation type | Operating tool |
| Connectable conductor materials | Copper |
| Solid conductor | 0.5 … 2.5 mm² / 20 … 12 AWG |
| Fine-stranded conductor | 0.08 … 2.5 mm² / 28 … 12 AWG |
| Note (conductor cross-section) | 12 AWG: THHN, THWN |
| Strip length | 8 … 9 mm / 0.31 … 0.35 inches |
| Wiring direction | Front-entry wiring |
Physical data
| Width | 13 mm / 0.512 inches |
| Height | 32 mm / 1.26 inches |
| Depth from upper-edge of DIN-rail | 24.5 mm / 0.965 inches |
| Depth | 28.5 mm / 1.331 inches |
Mechanical data
| Design | horizontal type |
| Mounting type | DIN-15 rail |
| Marking level | Center marking |
Material data
| Note (material data) | Information on material specifications can be found here |
| Color | light gray |
| Material group | I |
| Insulation material (main housing) | Polyamide (PA66) |
| Flammability class per UL94 | V0 |
| Fire load | 0.105 MJ |
| Weight | 6 g |
Environmental requirements
| Processing temperature | -35 … +85 °C |
| Continuous operating temperature | -60 … +105 °C |
Commercial data
| Product Group | 9 (Std Chassis Mt Blocks) |
| PU (SPU) | 100 pcs |
| Packaging type | box |
| Country of origin | CH |
| GTIN | 4044918414470 |
| Customs tariff number | 85369010000 |
Product Classification
| UNSPSC | 39121410 |
| eCl@ss 10.0 | 27-14-11-06 |
| eCl@ss 9.0 | 27-14-11-20 |
| ETIM 9.0 | EC000897 |
| ETIM 10.0 | EC000897 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |






