Electrical and Installation Guides Page 11: 257 technical guides for choosing Electrical and Installation products: selection criteria, standards, common mistakes and frequently asked questions.
Cable Grips Selection Guide — Cable grips come as permanent bundling sleeves or metal pulling grips used as an installation aid; for bundling sleeves, nominal size and stretch range matter. Glands Selection Guide — Glands are divided into cable glands, spiral conduit fittings and accessories; select by thread standard (Metric or PG), clamping range and IP protection rating. DIN Rail Terminal Blocks Selection Guide — DIN rail terminal blocks come in screw, spring and hybrid connection types; choose by connection type, level count and measuring or test needs. Junction Box Enclosures Selection Guide — A junction box is a splice box that encloses and protects cable connections where cables are joined or branched in an installation. Surface-mounted, transparent and IP-rated types. Wall Switch Selection Guide — Wall switches are chosen by their circuit function: single-gang, double-pole, triple, intermediate, two-circuit, momentary and blind control types. Cable Gland Selection Guide — A cable gland consists of a body, seal, clamping cap and locknut; when choosing, check the thread system, the sealing points, and whether the nut and O-ring are included. Plastic Enclosure Selection Guide — Plastic panels are plain enclosures with a mounting plate; when choosing, compare the cover, mounting plate, cover fastening, depth and housing material. Wall Socket Selection Guide — Wall sockets come in types such as grounded, wet location, UPS, data, telephone, TV and USB charging; the choice depends on the intended use and the environment. Heat-Shrink Sleeves Selection Guide — Heat-shrink sleeves come in standard and gel-lined adhesive types; shrink ratio (2:1, 3:1), wall construction and operating temperature matter when choosing. Cable Lugs Selection Guide — Cable lugs are divided into standard and eco, DIN 46235, welded, angled and narrow-entry types, based on how the barrel is made and the shape of the palm. Cable Ferrules Selection Guide — Cable ferrules come in insulated single-entry, double-entry and non-insulated types; collar color shows the cross-section; none on solid conductors. Cable Reels Selection Guide — Cable reels differ by housing material, with or without cable, cassette or automatic type, and thermal protection; winding capacity matters too. Cable Ties Selection Guide — Cable tie size is length x width: length sets the bundle diameter it can wrap, width sets the opening strength, and the letters in the product code show the width. Fuse Boxes Selection Guide — Fuse boxes are divided into flush-mounted and surface-mounted; capacity is calculated from the total width of the devices on the rail, in 18 mm modules. Transparent Cover Plastic Panels Selection Guide — A plastic panel with a transparent cover allows viewing only, and the device cannot be touched while the cover is closed; selection depends on reading values, control needs and depth. Electrical and Installation Selection Guide — Electrical installation materials are grouped by the path the energy follows: distribution and enclosure, cable routing, connection and termination, and point of use. Metal Sheet Panels Selection Guide — Metal sheet panels are divided into wall-mount vertical and horizontal types; selection looks at layout and dimensions, and at the difference between a system part such as ABB IS2 and a complete panel.