NEMA ICS 5 ANNEX B - Industrial Control and Systems: Typical Proximity Switch Specifications
January 1, 2002 - NEMA

Foreword This Standards Publication was prepared by a technical committee of the NEMA Industrial Automation Control Products and Systems Section. It was approved in accordance with the bylaws of NEMA and supersedes the indicated NEMA Standards Publication. This Standards...

NEMA ICS 10 PART 3 - Safety Bulletin: NEMA Safety Considerations for Residential Transfer Equipment and Residential Transfer Switches
January 1, 2010 - NEMA

NOTICE AND DISCLAIMER The information in this publication was considered technically sound by the consensus of persons engaged in the development and approval of the document at the time it was developed. Consensus does not necessarily mean that there is unanimous agreement among every person...

NEMA KS 1 - Heavy Duty Enclosed and Dead-Front Switches (600 Volts Maximum)
January 1, 2013 - NEMA

This standards publication covers heavy duty enclosed and dead-front switches that are: a. Rated at not more than 600 volts and 4000 amperes with or without a horsepower rating. The dc ratings shall be up to and including 600 volts, 1200 amperes. b. With or without provision for fuses c....

NEMA OFP 1 - Protection of Receptacle Outlets in Wet Locations According to the National Electrical Code (NEC)
January 1, 2017 - NEMA

Foreword This is an update to the NEMA white paper Protection of Receptacle Outlets in Wet Locations-According to the National Electrical Code® (NEC). To ensure that a meaningful publication was developed, draft copies were sent to a number of groups within NEMA having an interest in...

July 7, 2017 - NPFC

This specification covers two types of automotive pressure switches (see 6.1). Type I switches operate when fluid pressures drop below predetermined values and type II switches operate when fluid pressures exceed predetermined values.

October 21, 2008 - GMKOREA

PURPOSE In these technical terms of delivery, the function-, bearing- and fatigue-tests for signal-and wiper-switches are determined. The switches are distinguished into two types separated from each other which are constructed as follows : Type A = Signal switch with...

January 1, 2010 - NEMA

NEMA Standards Publication KS 3 sets forth, for use by qualified personnel1, a number of basic procedures that may be used for the inspection and preventive maintenance of switches used in industrial and commercial applications rated up to and including 600 V 50/60 Hz ac or ac/dc....

NEMA WD 1 - General Color Requirements for Wiring Devices
January 1, 1999 - NEMA

This standards publication contains color references for AC switches, plugs and cord connectors, receptacles, and other related wiring devices. This standard does not cover dimensional requirements affecting wiring device interchangeability. These are found in NEMA Standards...

October 21, 2008 - GMKOREA

PURPOSE Purpose of this specification is to determine the function test and endurance test condition of switches to be installed in the car (pull-, rotary-, tumbler- and rocker type-switches) except the switches concentrated in the signal scanner: to here apply the tech....

ANSI/NEMA KS 2 - Distribution Equipment Switch Application Guide, A User’s Reference
January 1, 2013 - NEMA

This publication covers application information for distribution equipment switches that are: a) Rated at not more than 600V and 6000A with or without a horse-power rating b) With or without provision for fuses c) With current-carrying parts and mechanisms enclosed in metallic or...

QPL-12211 - Switch, Pressure
October 24, 2019 - NPFC

QUALIFIED PRODUCT LIST OF PRODUCTS QUALIFIED UNDER PERFORMANCE SPECIFICATION MIL-DTL-12211 Switch, Pressure This list has been prepared for use by or for the Government in the acquisition of products covered by the subject specification and such listing of a product is not intended to and...

SAE J253 - Headlamp Switch
April 1, 1984 - SAE

1. Scope - This document defines the test conditions, procedures, and performance specifications for 6-, 12-, and 24-V manually actuated headlamp switches (circuit breaker(s) may be incorporated for circuit overload protection).

NEMA ICS 10 PART 1 - Industrial Control and Systems Part 1: Electromechanical AC Transfer Switch Equipment
January 1, 2005 - NEMA

The standards in this section apply to electromechanical automatic and nonautomatic transfer switches and bypass isolation switches rated 600 volts AC or less, 60 Hertz, for use on single-phase and polyphase AC circuits.

NEMA OS 3 - Selection and Installation Guidelines for Electrical Outlet Boxes
January 1, 2016 - NEMA

This publication covers guidelines for the selection and installation of general-purpose and specialty metallic, nonmetallic, and composite outlet boxes, including device boxes, boxes for luminaires or other products, junction boxes, extension rings, covers, and flush-device cover plates. The boxes...

CSA C22.2 NO 178.1 - Transfer switch equipment
January 1, 2014 - CSA

This standard applies to the following types of transfer switches that have a maximum rating of 1000 volts for use in non-hazardous locations, in accordance with Annex A1, Item 1: a) Automatic transfer switches; b) Manual or non-automatic transfer switches; c) Closed transition...

NR NB 170 - Clamp-Lock Switch Assemblies
March 8, 2019 - NR

The affected micro-switch assemblies can be found in MPSs, on pallets of equipment at manufacturers yards and in complete new and replacement lock body mechanisms or as replacement switch assemblies. Purpose This notice board highlights non-standard nuts fitted to Clamp-Lock...

ANSI/NEMA WC 57 - Standard for Control, Thermocouple Extension, and Instrumentation Cables
January 1, 2014 - NEMA

This standard applies to materials, construction, and testing of multiconductor control, thermocouple extension, and instrumentation cables rated up to and including 125oC. Control cables are multiconductor cables that convey electrical signals used for monitoring or controlling electrical power...

NEMA LSD 67 - Low Mercury Controllable Fluorescent Systems
January 1, 2013 - NEMA

Introduction Reduction of lighting energy use in buildings through controllable lighting systems to eliminate energy waste is in the national and global interest. Fluorescent lighting systems are typically controlled by means of dimmers and sensor switches to set light levels according to...

ANSI C82.11 - Lamp Ballasts - High Frequency Fluorescent Lamp Ballasts
January 1, 2017 - NEMA

This standard is intended to cover high frequency ballasts which have rated open-circuit voltages of 2000 volts or less, operate the lamp at frequencies between 10 kHz and 500 kHz., and are intended to operate at a supply frequency of 50 Hz or 60 Hz. This comprises ballasts for hot-cathode...

NR/L3/TRK/4004 - Switch & Crossing Assemblies
December 7, 2019 - NR

This Network Rail standard specifies the requirements for the design and manufacture of new switch and crossing units, switch and crossing assemblies and expansion devices or expansion device panels. It also specifies those components to be used in the manufacturing process and...