Blog
-
26-08-15IK Ratings Explained: A Guide to Electromechanical SwitchesWhen selecting electromechanical switches for industrial equipment, control panels, or outdoor machinery, buyers usually check the electrical specifications first. However, electrical performance is only one part of the equation.Even if a switch... -
26-08-15Double Pole Push Buttons: Keep Two Control Circuits DocumentedA double pole push button switch should be specified as two separately documented control-circuit actions operated by one mechanical press. Before choosing hardware, define the function and contact state for each pole,... -
26-08-151/2 Inch Push Button Cutouts: Confirm the Drawing and Panel SpaceA 1/2 inch push button switch should be selected from its mounting drawing, not from the nominal size alone. One half inch equals 12.7 mm, yet that conversion does not identify the... -
26-08-13Yellow Push Buttons: How to Define Their Meaning on a Control PanelA yellow push button can help an operator notice a condition or action, but colour is only one part of a control-panel message. The function should be clear from the nearby label... -
26-08-133/8 Inch Push Button Cutouts: Check the Drawing Before You DrillAn inquiry for a 3/8 inch push button switch should begin with the mechanical drawing, not with a diameter conversion alone. Three-eighths of an inch is 0.375 in, or 9.525 mm, but... -
26-08-12IP65 vs IP67 Push Button Sealing: A Front-Panel Boundary GuideCompare IP65 and IP67 push button sealing at the front-panel boundary. Define exposure, verify the rated interface, and request documented evidence. -
26-08-12How to Specify a Tamper-Proof Push Button for a Public PanelA tamper-proof push button switch is specified by how the panel controls access to the operator, fasteners, and service points—not by the phrase “tamper-proof” alone. For a public-facing panel, define the fastening...
-
26-08-12How to Specify a Triple Pole Push Button Switch in a Control PanelFor a triple-pole push button switch, three separate contact paths sit under one operator, but that arrangement is not automatically a three-phase power switch. Start with the schematic: define each pole’s NO/NC... -
26-08-11Push Button Switch Box vs Panel-Mount Operators: Which Architecture Fits Your Equipment?Compare a push button switch box with panel-mount operators using cutouts, wiring space, control logic and model-specific ONPOW evidence for global OEM buyers. -
26-08-11Push Button Switch for Boat Panels: A Corrosion, Sealing and Service RFQ GuidePrepare a boat-panel push button RFQ covering salt exposure, sealing evidence, cutout, terminals and service access. -
26-08-06Which Is Safer, NO or NC?When choosing a push button switch, limit switch, sensor, or safety control device, many buyers ask the same question: Which is safer, a normally open switch or a normally closed switch? The... -
26-08-05110V vs 220V Push Button LED Circuits: Specify the Lamp SupplyA 110V push button switch with illumination must be specified from the AC lamp supply first, not from the contact rating on the datasheet. The visible 110V or 220V LED option identifies...
-
15
26-08IK Ratings Explained: A Guide to Electromechanical SwitchesWhen selecting electromechanical switches for industrial equipment, control panels, or outdoor machinery, buyers usually check the electrical specifications first. However, electrical performance is only one part of the equation.Even if a switch...
-
15
26-08Double Pole Push Buttons: Keep Two Control Circuits DocumentedA double pole push button switch should be specified as two separately documented control-circuit actions operated by one mechanical press. Before choosing hardware, define the function and contact state for each pole,...
-
15
26-081/2 Inch Push Button Cutouts: Confirm the Drawing and Panel SpaceA 1/2 inch push button switch should be selected from its mounting drawing, not from the nominal size alone. One half inch equals 12.7 mm, yet that conversion does not identify the...
-
13
26-08Yellow Push Buttons: How to Define Their Meaning on a Control PanelA yellow push button can help an operator notice a condition or action, but colour is only one part of a control-panel message. The function should be clear from the nearby label...
-
13
26-083/8 Inch Push Button Cutouts: Check the Drawing Before You DrillAn inquiry for a 3/8 inch push button switch should begin with the mechanical drawing, not with a diameter conversion alone. Three-eighths of an inch is 0.375 in, or 9.525 mm, but...
-
12
26-08IP65 vs IP67 Push Button Sealing: A Front-Panel Boundary GuideCompare IP65 and IP67 push button sealing at the front-panel boundary. Define exposure, verify the rated interface, and request documented evidence.
-
12
26-08How to Specify a Tamper-Proof Push Button for a Public PanelA tamper-proof push button switch is specified by how the panel controls access to the operator, fasteners, and service points—not by the phrase “tamper-proof” alone. For a public-facing panel, define the fastening...
-
12
26-08How to Specify a Triple Pole Push Button Switch in a Control PanelFor a triple-pole push button switch, three separate contact paths sit under one operator, but that arrangement is not automatically a three-phase power switch. Start with the schematic: define each pole’s NO/NC...
-
11
26-08Push Button Switch Box vs Panel-Mount Operators: Which Architecture Fits Your Equipment?Compare a push button switch box with panel-mount operators using cutouts, wiring space, control logic and model-specific ONPOW evidence for global OEM buyers.
-
11
26-08Push Button Switch for Boat Panels: A Corrosion, Sealing and Service RFQ GuidePrepare a boat-panel push button RFQ covering salt exposure, sealing evidence, cutout, terminals and service access.
-
06
26-08Which Is Safer, NO or NC?When choosing a push button switch, limit switch, sensor, or safety control device, many buyers ask the same question: Which is safer, a normally open switch or a normally closed switch? The...
-
05
26-08110V vs 220V Push Button LED Circuits: Specify the Lamp SupplyA 110V push button switch with illumination must be specified from the AC lamp supply first, not from the contact rating on the datasheet. The visible 110V or 220V LED option identifies...
- ÇİN, ZHEJIANG, YUEQING, QILIGANG SANAYİ TESİSİ, SHANGPU 2. YOLU, NO.25, 325605
- +86-577-62628788
- sales@onpow.com
-
Ürünler
-
Uygulama
-
Hakkımızda
-
Destek
-
Haberler
-
WhatsApp
WhatsApp
-
Skype
Skype
-
WeChat
WeChat
-
E-posta
E-posta