This category brings together the building blocks that switch, time, sense and coordinate small loads and signals in cabinets and field boxes. Zamel structures the range by function (interposing and power relays, timers, monitoring modules, logic/gateway bricks), width class (6–22.5 mm DIN), coil/supply (12/24 V DC, 24/115/230 V AC), and I/O style (push-in or screw). Typical buyers are panel builders, OEMs and facility MRO teams who want predictable footprints, clear status indication and spares that match last year’s builds.
Slim interposers (6–7 mm) handle PLC level adaptation and signal inversion with LED/diode coils. General-purpose pluggable relays in 12.5–14 mm switch 6–10 A with 1CO/2CO contacts; power cubes cover 16–30 A for heaters and contactor pre-drive. DIN-rail controllers add on/off, pulse and small logic steps for stand-alone tasks, plus analog monitor blocks for voltage/current thresholds. Popular sellers: 24 V DC coils with integrated suppression, push-in sockets, retaining clips and cross-connection jumpers that feed a common across 4–10 positions.
On-delay, off-delay, interval, star-delta and flash modes in 17.5 or 22.5 mm housings with wide timing spans (0.1 s…100 h). Knob or DIP selection keeps commissioning simple; multi-range models cut spares. Options include multifunction units with universal supply (24–240 V AC/DC), relay or transistor outputs, and front LEDs for power/state. Installers prefer scale marks you can read from the aisle and screw-lock retainers in vibration zones.
Use across conveyors, pumps, HVAC rooftops, packaging lines and test benches. Relays sit on TS35 rails beside terminal blocks and 24 V supplies; timers coordinate fans, purge cycles and light stacks. Basket building is straightforward—add DIN rails, PE/earth terminals, ferrules, markers, wire duct, MCBs and panel isolators so assembly finishes in one pass. Engineering teams often group small logic bricks as zamel automation modules on the BOM for clarity.
Sockets share pitch with feed-through terminals, so distributing 0 V/+24 V along a relay row takes seconds with jumper bars. Marker carriers align with the same print system used on terminal strips; device IDs stay consistent from door to schematic. For enclosure entries, pair with EMC glands so shield continuity into I/O remains intact; PE bonds land on adjacent earth bars to keep loops short.
For stand-alone stations, combine a compact supply, interposing array, timer block and alarm relay into a pre-wired sub-plate. In larger panels, use pluggable heads and clip-on fuses to localise protection per circuit. Where mode selection or remote enable is needed, add front-of-panel operators and route through the relay row—service swaps stay five-minute jobs.
You get individual B2B pricing and custom offers, a personal account manager and real-time stock across EU warehouses. Quotes return fast (≈1 hour). Ordering by EAN/MPN is straightforward, with downloadable price lists that stay current. We provide lead-time tracking, order-status updates, purchase-history analytics and, for trusted clients, post-payment up to 30 days. Consolidated shipment management reduces freight with stable pricing validity. We serve France, the Baltics, Germany, Spain, Italy, Belgium and the Netherlands.