Installers need supports that hold shape under heat, vibration, and cleaning, not plastic that creeps after six months. Simet builds around predictable polymers and metals with stated tensile loads, temperature windows, and screw torques, so routing drawings convert into tidy, inspected cableways. Materials include UV-stabilised PA66 (halogen-free), galvanised and stainless steel 304/316, and elastomer cushions that survive oils and glycol. Typical ambient −40…+105 °C; black outdoor grades resist UV and ozone in roof plant and façades.
You’ll find single and twin cushioned clamps for power and control, saddle clamps for tray edges, tie-bases with mechanical anchors, heavy U-bolts for risers, and strut/rail adapters that land neatly on DIN 35 or perforated channel. Adhesive options exist for light harnessing; in plant rooms stick to screw or rivet feet—auditors don’t accept foam tape near warm pipes. Kits ship with captive washers and cup springs on higher load classes so installers don’t over-crush sleeves.
Round-profile clamps cover Ø6…Ø54 mm in stepped sizes; liners in EPDM or silicone manage vibration and noise. Steel bodies quote static and dynamic loads with safety factors (common working loads 0.3…1.5 kN by size and material). Edge-mount variants bite tray lips without drilling; tooth geometry is matched to 1.5–3.0 mm tray thickness. For EMC-sensitive VFD feeds, 360° braid-contact designs bond shields at the entry point; transfer impedance data is published so you can close the EMC budget.
Push-rivets, fir-tree studs, and arrowhead clips fit 6–8 mm chassis holes where back-side access is limited. Tie-saddles accept 4.6/7.6/9 mm cable ties with tensile ratings up to 535 N; UV-stable black ties are specified outdoors, natural ties stay inside panels. Low-profile clips keep harnesses clear of door seals; on vibrating skids, double-foot saddles spread load so adhesive pads aren’t doing all the work. Two field notes: standardise three clip sizes across a floor to cut van stock, and order extra liners—most “mystery rattles” are flattened cushions.
Mechanical parts reference EN 62275 for cable ties and fixings, EN 61386 where conduits interface, and EN 60529 for IP at transitions. Impact per IEC 62262 (IK) is stated on outdoor feet; glow-wire tests to IEC 60695-2-11 are available on polymer series (750–960 °C). Stainless hardware follows ISO 3506; coatings meet ISO 9227 salt-spray classes for corrosive bays. Typical screw hardware M4/M6 with torque windows (e.g., 2.0–2.5 N·m on PA feet, 3.5–5.0 N·m on steel)—publish these on drawings to stop cracked bosses. Fire and smoke options align to HF/LSF site policies.
Cable trays: cushioned clamps every 300–600 mm on horizontals, closer on verticals; keep segregation between power, control, and data. MCC doors: low-head clips prevent foul with door interlocks. Rooftops: stainless feet plus EPDM liners; add drain holes under horizontal runs to avoid water pooling. Food and pharma: smooth-body stainless with silicone inserts for CIP chemicals. When a spec calls up simet fixing accessories, list the cable OD, liner compound, base type, screw size, and substrate—procurement errors drop when those five lines are explicit. For brownfield routes, adhesive backs are a last resort; use rivnuts where steel thickness is unknown.
Strut adapters let you stack parallel runs—power on the outer row, control on the inner—with 90° cross-overs to minimise EMC coupling. DIN-rail brackets carry small PSUs and interface relays beside harnesses; leave 10–15 mm air each side of convection-cooled units. In enclosures with gland plates, bond metallic feet to the same earth bar that serves the glands; keep PE jumpers short to reduce loop impedance.
Pair fixings with Simet glands and entry frames so seals and strain relief match the wall IP. Use Simet installation boxes at branch points—mount a terminal rail inside and clamp outgoing whips on the same back-plate. With Siemens SENTRON/SIRIUS panels, keep VFD outputs on bonded metallic clamps; SELV and fiber should ride plastic supports to avoid accidental shields. Label routes at interval—QR tags on clamp rows speed FAT and maintenance.
Order screws, washers, and earth tags with the clamps—missing fasteners create last-minute substitutions. Don’t mix galvanised feet with stainless bolts outdoors unless you accept galvanic corrosion; keep metals consistent. On multi-building sites, standardise colours: black outside, light grey inside; it simplifies audits. If the schedule mentions simet fastening materials, add spare liners and tie-bases to the first delivery—maintenance teams will use them during commissioning punch-lists.
We align clamp sizes, liner compounds, foot types, substrates, and screw kits to your route drawings and tray schedule, then show live EU stock by warehouse before access windows are booked. Quotes usually land in about an hour with EAN/MPN, working loads, torque tables, and corrosion class called out—so nothing drifts between design and install. 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 tray run or cubicle section to cut freight and site sorting, and your account manager checks cable OD ranges, spacing rules, substrate thickness, EMC policy, and earth bonding against your drawings—so crates arrive build-ready and technicians secure once.