The Multi Cable fittings will meet Type NEMA 4x = IP65 if the design parameters are complied with.Strain reliefs protect the lifeline of electrical products by absorbing the forces of push and pull that may be exerted on the flexible wires, cables, or tubing. The outside holes can be located right against the lip of the strain relief body, as sufficient insert material remains between the hole and the body wallĭesign Parameters: Cable diameter should not be less than 80% of hole diameter and the difference between hole and cable diameter should never exceed.Keep a minimum distance of 1 mm (.04 in) between holes.Drill holes with insert installed in Strain Relief Fitting as a fixture.Drill holes by using a standard high-speed steel drill bit of the proper size at approx.We suggest drilling the frozen solid insert.No Charge Manufacturing Fee - In 12-14 weeks or a one time Expedite Fee reducing manufacturing to 6-8 weeks.įor small quantities we suggest drilling or machining the inserts yourself.Any special insert hole or profile configuration is available for a minimum order of 1,000 pieces.Should be retained with a sealant such as Locktite® toĪvoid a loose connection when temperature fluctuates. Strain relief fittings installed in a threadedĬonnection and exposed to elevated temperature The actual torque empirically, testing the actualĬable used. Torque in Inch Pounds - in lb (Newton Meters - Nm) The theoretical depth of the thread is therefore 0.64 times the nominal pitch.Threads are rounded equally at crests and roots by circular arcs ending.One-sixth of this sharp V is truncated at the top and the bottom.Symmetrical V-thread in which the angle between the flanks is 55°.Parallel (straight) thread with a constant diameter, denoted by the letter G.BSPP Thread = British Standard Pipe Parallel Thread.Depth of thread smaller than NPT or Metric, but larger flank angle.The taper on NPT threads allows them to form a seal when torqued as the flanks of the threads compress against each other, as opposed to straight thread fittings.Designated by the letter M followed by the value of the nominal diameter and the pitch, both expressed in millimetres and separated by the multiplication sign '×' (i.e.Characterized by its major diameter and its pitch.
World-wide most commonly used type thread Metric: -40 ✯ to 212 ✯ (-40 ✬ to 100 ✬)ģ03/316L Stainless Steel w/ Buna-N O-RingĪre readily available. Nylon Splines 6/6: V0 rated - Flame resistant, halogen and phosphorous free, self extinguishing, non-toxic, fungus resistant Spring (Flex Extension): 304 Stainless Steel.O-Ring: Buna-N (FPM), Viton® or Silicone.Fittings: 303 Stainless Steel or 316L Stainless Steel.V0 Rated - Flame resistant, Halogen & Phosphorous Free, Self-extinguishing, Non-toxic, Fungus resistant.These products are ideally used in Photovoltaic / Solar / Outdoor applications requiring more (UV / Ozone Stable) material. Nylon Fitting w/ Aluminum Clamp: -4 ✯ to 158 ✯ (-20 ✬ to 70 ✬)Īll Black Nylon Fittings use the new UL f1 (746C) material. Optional Seal Ring: Polyethylene or Fiber-Reinforced Plastic.Optional O-Ring: Buna-N, FPM or Silicone.V0 Rated - Flame resistant, Halogen and Phosphorous Free, Self-extinguishing, Non-toxic, Fungus resistant.
Strain Relief Fittings - Technical Informationġ50 PSIG (10 BAR) Type NEMA 4x, 6 (Submersible) & 12 - IP 68 / IP 69K