Panels, luminaires, rooftops, and machine cells only stay tight and compliant when the entry hardware matches the wall, cable, and environment. This range covers metric and NPT threads, straight and 90° bodies, plastic, nickel-plated brass, and stainless, with gaskets that actually hold IP after heat cycles. Clamping windows are printed on the cap; installers can set torque without guesswork. For brownfield trays and curbside pedestals, UV-stable bodies and wide −40…+100 °C service windows keep routes trouble-free through seasons.
Clamping spans typically run 3…6.5 mm (M12) up to 34…44 mm (M63). Plastic (PA6/PA12, HF/LSF) suits SELV and indoor loops; nickel-plated brass delivers pull strength and temperature margin in plant rooms; AISI 304/316 covers food and coastal work. EMC versions use 360° braid-contact springs that bite the shield before the seal, keeping transfer impedance low so VFD feeders meet emission limits. Long-thread variants stop “star-cracking” on sandwich doors; locknuts with serrations or toothed washers guarantee bonding through paint.
Split frames with slitted grommets let you pass connectors without re-termination. Rectangular cut-outs simplify punching; compression from the front locks grommets and restores the IP rating. With five grommet sizes and a handful of blanks, crews standardise shelves and finish dense cabinets quickly. Through-bolted plates resist pull-out on robot cells where cables move every shift.
Torque windows (e.g., 2.0–2.5 N·m on PA caps, 3.5–5.0 N·m on brass) are documented so drawings translate straight to the shop floor.
Drives/MCCs: terminate shields 360° at the plate and bond to the main PE bar—no daisy-chain earths. Outdoor risers: use long-thread bodies and sealing washers; add drain/vent plugs in humid kiosks. Lighting canopies: low-mass M16/M20 plastics protect thin reflectors; respect Ta and T-class around hot gear. Where inspectors demand visible segregation, stagger power and control entries and cross at 90° inside the trunking. If your spec mentions siteco sealing cable entries, list IP class, thread, clamping range, and gasket compound at each tag—audits go faster when that quartet is explicit.
The same plate geometry serves Siteco surface/industrial luminaires, small DBs, and control cabinets. Pair metallic EMC parts for power with plastic pass-throughs on SELV and fiber. Keep PE jumpers short; on painted steel use toothed locknuts to cut through coating. For camera and sensor whips, compact bodies positioned as siteco wiring inlets keep drops tidy and serviceable.
Edge-clamp cable supports take load off the gland in high-vibration skids. Strain-relief glands with integrated clamps are worth the few extra euros when hoses tug the harness. In washdown or CIP zones, smooth-body stainless fittings with silicone O-rings pass hygiene checks and survive caustics. For roof arrays, UV-stabilised plastics prevent chalking; specify black bodies for better UV performance.
Order reducers, blanking plugs, and spare O-rings with the first drop—missing reducers are the #1 cause of late drilling. Keep one wrench size per board where possible; mixed hexes slow lifts. On vibration-prone frames, add cup springs to maintain compression after heat cycles. Mark entry IDs on the plate; QR labels tied to the route schedule save minutes at FAT.
We map thread families, clamping ranges, EMC needs, gasket compounds, and frame cut-outs to your enclosure schedule, then show live EU stock by warehouse before shutdown windows are booked. Quotes typically land in about an hour with EAN/MPN, IP/IK class, torque tables, chemical tables, and plate codes—so nothing drifts mid-phase. Your portal shows lead times, consolidated shipment status, and downloadable price lists with validity dates; approved clients can use post-payment up to 30 days. We consolidate by panel face, route segment, or luminaire family to cut freight and site sorting, and your account manager checks cable OD spread, bend radii, bonding method, altitude/ambient derating, and segregation against your drawings—so crates arrive build-ready and electricians terminate once.