Skip to content
(800) 745-9007
|
info@plcmachinery.com
Same-Day Shipping Available
Login
Home
Products
FAQs
About Us
Contact Us
Safety Relays & Monitors
Search for part numbers, brands, or categories . . .
×
Brands
Brands
Select Brand
3M
5W
A-A Electric
A.W. Haydon
AB CAT
ABB
ABB SACE
Accu-Coder ENCO
ACE
ACE Controls
ACI
ACM
Acme Transformer
Acopian
Active
Adaptive Micro
ADC
Advanced Micro
AEG
AERO-M INC.
Aerovox
AIM
Air-Vac
Airmaster Hi
Airpax
Airpot
Airval
ALCO
Alcostrip
Alcoswitch
Allen-Bradley
Alliance Plastic
Alnor Instruments
Alps
Alps Alpine
Aluminum Electrolytic
Amcan
AMD Radeon
Amerex
American
American Industrial
Ametek
Amflo
AMP
AMP Coaxicon
Amperex
Amperite
Amphenol
Amphenol Lots
Analog Devices
Anchor Fluid Power
Apco Mossberg
API
Api-Harowe
Appleton
Archer
Arctic
ARO
Arrow-Hart
ASC
Asco
Ashcroft
Astec
Astec Components
ASUS ROG
AT&T
ATI VGA
Atlantic Tubing
Atlas Copco
Attemperator Valve
Atwood
Auburn
Aurora Air
Automatic Adjustable
Automatic Metal
Automax
AWM
B-Line
B/W Controls
Baldor
Baldwin
Balluff
Banjo
Banner Engineering
Banner RSPD
Barber Colman
Barry
Barry Controls
Baumer
Baumer CFDK
Bayton
BBLU TPU
BECK
Beckman Helipot
BEI
Bently Nevada
Bermingham Controls
Bimba
Bk1800f01001a Low
Black Box
Bmk-14-M1 Industrial
Bosch
Bosch Rexroth
Boston Gear
Bourns
Brad Harrison
Brady Bradymarker
Bray
Brookfield Rvdv-E
Brooks Instrument
Bryant
Bs1-32 Hydraulic
Bs2-26 Gasket
Buchanan
Bullet
Bulova
Bunting
Bussmann
Bussmann Cc-Tron
Bussmann Low-Peak
BWF
C
C-Temp
C.E. Shepherd
C.P. Clare
C&D
C&K
C014339
C432
C432 FR
Cal-R BW
Calmark
Cameron
Camozzi
Campbell Scientific
Canary
Capar
Caplugs
Car Power
Carling
Carlon
Carol
Carolina Wire
Carrier Factory
Cartrax
Cartridge
CBL Shielded
CDE
Cedarberg
Centralab
CEP
Cera-Mite
Cfr05ar Polyester
CGO JX
Champion
Chassis Mount
Chicago Rawhide
Chummy Electronics
Circuit Board
Circuit Breaker Industries
Circular
Cirque Glidepoint
Clap-92-200-1-218 Clapper
Clark
Clarostat
Cleveland Gear
Climax
Clyde Industries
Cmc50-550
Cognex
Cole-Parmer
Colmac
Comar Condensatori
Compact
Consolidated
Contact
Contact Electronics
Continental Contitech
Control Power
Conveyor Component
Conveyor Components
Corcom
Cornell-Dubilier
CR Industries
CRC
Crdv-6000 Power
Crews
Crosby
Crouse
Crydom
CTS
Curtis Industries
Curvature
Cush-A-Clamp
Cushioned Clamp
Cyberex
Dadco
Daito
Dale
Dan-Mar
Danaher
Dantona
Data Check
DATA I/O
DB25 Female
Db3-501 Trimmer
DCMA Analog
Deaerator
Dearborn
Dearborn Deltafilm
Decco
Delaval
Dell Logitech
Delta
Depth Scope
Deutsch
Dewalt
Dialco Clear
Dialco Dialight
Dialight
Diamond
Diode Assembly
Diodes Inc.
Dixon
Dixon Air
DME
Dodge
Dolphin
Donaldson
Dongju
Doric Scientific
Dorman
Drill SCH
Drives
Druckring
Durakool
Durr Universal
Dwyer
Dwyer Instruments
Dynaco
E-Bike
E-T-A
Eagle Signal
Eaton Cutler Hammer
Eaton Cuttler
Ebm-Papst
ECCI
ECR
Edison
Edwards
Edwards Signaling
EIL Instruments
Eimac
Electro Di-Mag
Electro-Sensors Pulser
Electronic Surplus
Elgen
Elmatic Cardiff
Elmex
Emerson
Emerson Control
Emhart
Endevco
ENFM
Ep2-131 Magnetic
EPDM Type-Ee
Epson
ESM
ETRI
F+C Heavy
Faa-5946 Cam
Fabory
Fafnir
Fair-Rite
Fairchild
Falk
Fanuc
Faulhaber
Federal
Ferraz
Ferraz Shawmut
Festo
Fiberglass Braided
Fisher
Flexco
Flexco-Lok
Flexible
Flowline Ultrasonic
Flowserve
Flowtek
FM
Frako
Frequency Electronics
FSP
FST Mini
FUJI Electric
Fujifilm Finepix
Fujisoku
Fujitsu
Furnas
Furnas Electric
G+W Eagle
Gampak
Garcor
Garcor Supply
Garrettcom
Gates
Gates Heavy-Duty
Gates Powergrip
Gates Super
GC Electronics
General Electric
Gland Seal
Glenair
Global Industrial
GND
Gordos
Gould
Gould Shawmut
Goyen
Grainger
Grigsby-Barton
Grundfos
Guidler KCM
H&l-1
Halex
Ham-Let
Hamlin
Hamner
Hardwick Hindle
Hartnessit
Hayward
Hbl2433 Twist-Lock
Heavy-Duty
Heavy-Duty SPDT
Heilind Elections
Heinemann
Helical
Helwig Carbon
Hex Valve
HFQ
HH Smith
Hirschmann Elwist
Hirschmann GDM
Hirschmann MIS
Hitachi
Hkkchain
Hln4095a Audio
Hoffman
Holophane
Holtzer-Cabot RBT
Honeywell
Honeywell Microswitch
Honeywell VL
Hoover-Nsk
Hotwatt
HP
HP Officejet
Hubbell
Humacao
Husky
Hyde Park
IAR
IDEC
IDM Controls
IEDE
IFM
Illinois
Industrial Condenser
Industrial Grade
Industrial Machinery
Industrial Printed
Infotek Systems
Ingersoll-Rand
Instrument Transformers
Interfan
International
International HTD
International Rectifier
IOR
IQ America
IR
IRC
IRC Type
Isspro
ITE
ITT
ITW Bee
Iwasaki Electric
Ixo
J-B-T Instruments
Jacobs
JAF
Jaw Coupling
JK
JM Clipper
Johanson
John Crane
John Zink
JPT
Kansas City
KBC
KBOA
Kemet
Kepco EFX
Kepro
Key-Bak
Keyence
KHD Deutz
KIC
Kilovac P/N
Kings
Kit Electronique
KMF
KOA Speer
Kokusan Denki
Konica
Ks14603 Wirewound
Ks20316l-2 Analog
Kuhnke
KV
L099100n Jaw
L7809
La Pine
Lawson
LED Emergency
Ledtronics
Leecraft
Leecraft Tineon
LEL Attenuator
Leveron
Leviton
LG
Lightweight Compact
Lincoln Electric
LINE Electric
Link-Belt
Lite-On
Littelfuse
Littelfuse PICO
LMI
Lorlin-Uk General
Lovejoy
Lps-Rk-3-2/10sp Low-Peak
Lumapro
Lumark
Lumberg
Lutron Diva
M-Tron
M/wwpbn679 Heavy-Duty
M22684/04-0050 Metal
M39018/01-0738 Axial
M39018/01-1136p
M39018/01-1158p
M39018/07-0274m Electrolytic
M39018/07-0274p Mil-Spec
M566 Aluminum
M83421/01-1291p Hermetically
M83421/01-1291p Military
MAC Valves
Magnadyne
Magnaloy
Magnetrol Level
Mallory
Mallory Type
Mannesmann Rexroth
Mapal MN
Marathon
Marcon
Marcon Ce-Kd
Marcon Ceftw-A
Marsh
Marsh Bellofram
Marshalltown Water
Martin
Martyr
Maruyasu
Matsushita
Maxim
Mcmaster-Carr
Mcmaster-Carr Coupling
Mcmaster-Carr Hose
Mcmaster-Carr Wye
Mecalectro Solystic
Memcor
Memorex
Mepco/centralab
Mepco/electra
Metal Pin
Micro Switch
Microswitch
Midland Ross
Mil-Spec
Miller
Millipore DAWP
Milton Roy
Milwaukee Cylinder
Milwaukee Valve
Minebea
Misumi
Mitchell’s No.
Mitsubishi
Mitsumi
Mn100k Linear
Modicon
Modutec
Monarch Fuseking
Moore
Moore Industries
Moose Products
Morsettitalia MI
Motor Control
Motorola
MPY
MRC
MSA
Murata
Mx-450-G Internal
Myers Hub
Nachi
Namco
Nankai Seiko
Nasco
Nason
NEC
Nelson Firestop
Neumann Electronics
NICE
Nichicon
Nipotted
Nippon Chemi-Con
NMB
Noble
Nol-Tec
Non-Linear Systems
Norgren
Normafix Normetta
Norris
Northern Engineering
NPM
NSK
NTE
NTN
Numatics
Numatics F+R
Numation
Oemtec
Ohmite
Oilite K-Coupling
OKI Microline
Olympus Stylus
Omega
Omni Spectra
Omron
Operational Amplifier
Optical Engineering
OPTO
Opto 22
Orange PU
Orange Research
Orchard Supply
Oriental Motor
Orion
OSG
Osram
P-100
P.c.d.
Pac Strapping
Pacific Electricord
Pack
Pall
Panasonic
Panasonic Ecq-E
Parker
Parker-Watts
Paulson
PBY
PCI
PDC
PDI
Peer
Perflex EPDM
PGI
Phaostron
Phenolic Wheel
Philips
Philips Advance
Philips Ceramalux
Philips Lite-On
Phoenix Contact
Photoswitch
Pillow Block
Plastic Capacitors
Plessey UK
Plusrite
Polyamp AB
Pomona
Potentiometer Industrial
Potter & Brumfield
Power Diode
Power Supply
Power Tech
Powers
Powertec
Powertran
PPG
Prostar
Proto
PTFE Teflon
Pulley Assembly
Pump-Seal-Repair KIT-
Pureflex
Q-Bit Corporation
Q2436a-B Maint
Qir120-600se Infrared
Quadrant
R.t.i.
R.t.i. RTI
R&I Dura-Slide
R13-41a
Ra20lasd6roa
Radiomarine Corporation
Radnor
Raychem
RBM
Rbr56l14701bp Precision
RC80 Offset
RCA
RCD
RCD Aluminum
RCD Axial
Reading Technologies
Red Lion
Red-White
Releco
Reliance Electric
Reliance KON
Reliant CEM
Remke
Rexnord
Rexroth
Richdel
Right Angle
RLC Electronics
Rm1-0508 Memory
Rm1-0508 Toner
RMS
RMS Data
Robertshaw
Rosemount
Rosta
Rsf-1 Metal
Rsf5b Wirewound
Rubycon
RWI
Sager Electronics
Saiki Musen
Sandpiper
Sangamo
Sangamo Capacitor
Sanken
Sanyo
Sanyo Denki
Sanyo Os-Con
Sapphire
Satco
Schlage
Schmalz
Schmalz Vee-Fe-A
Schmalz Vee-Qcf
Schneider
Schneider Automation
Schneider Electric
Schrader Bellows
Scotch
Seal-86r-207-27 Seals
Sealmaster
Secme France
Seeka
Sel-Drum
Semflex
Semtech
Senqcia
Sensor Cable
Sepco
Sepco High-Temp
Servo-Tek
Sh-Style QD
Shallcross
Shanghai Medar
Sharp
Sharpe WCB
Shawmut Nema-Class
Sick
Siemens
Siemens Sirius
Siemens Valve
Sigma Instruments
SIKO
Silicon Software
Simpliport
Simpson
Sinwan
SKF
Skynet
SLI Lighting
Slovakia ASME
Slovakia Leader
SMC
SMG
Snap-In
Sola
Solium
Solium Sense-A-Volt
Solus
Soot Blower
Souriau
Southwire THHN
Spectra
Sperry Vickers
Spiral Wound
Sprague
Sprague Powerlytic
Square D
Staco Variac
Stainless Steel
Stancor
Standard
Sumitomo
Sumitomo Heavy
Superior Electric
Swagelok
Switch
SYLVANIA
Sylvania Lumalux
Symbol
Symmons
Syntron
Syracuse
Syron
T-Shaped
T&B
T&B FS
T&R Electronics
T8594 Long
Taiyo Yuden
Takamisawa
Taper-Lock Bushing
Target Tech
TB WoodÂ’s
TCC Plessey
TCG
TCI
TDK
TDK Duplexer
Tds-08a
TE Connectivity
Tech Lab
Tektronix
Telemecanique
Telemecanique XCS
Telepmecanique
Texas Pneumatic
TF4 Brass
TFC Times
TFK
THE
The Daven
Therm-O-Disc
Thomas
Through-Hole
Thyristor Module
Timken
Tire Inflator
Titex Plus
TLV
Tobe Deutschmann
Tokin
TOKO RCL
Tonex
Torr
Toshiba
Toyocom
Transformer Tech
Transitron
Trerice
Trico
Trimpot Single
Trimteck
TRW
TRW UTC
TSHA
Tsubaki
Tt002042-170 Vlv-Plug
Tt003127-833-R Industrial
Tt053962-833-S-R Stellite
Tungsten
Tungsten Halogen
Turck
Tyco
Tyh97.10
Tyh97.12
Tyohm RSS
Uline
Ultra
Unbranded
Ungar
Unimax
Union Gear
United Abrasives
United Electric
Unitrode
Universal Instruments
USG
Ushio
Valtek
Vee Gee
Veeder-Root
Velmex
Venus Scientific
Versaframe Quik-Test
Vf1430594-Cc6f Soot
Victaulic Style
Victoreen
Vintage Honeywell
Vintage IRC
Vintage Standard
Vishay
Vivitar
VIZ
VORTEC
Wabash
Wago
Waldom
Walter G.
Water
Watlow
Wdh122 Drag
Weco
Weldcraft
Weldon
Weller
Werma
Wesco
West-Cap
Western Digital
Western Electric
Westinghouse
Weston
Weston Analog
Whirlpool
White-Rodgers
Whitman Controls
Whittet-Higgins
Wiegmann
WIKA
Wika Pressure
Wilkerson
Williams
WIMA MKS
Wirewound Ceramic
Wodel
Woodhead
Woods
World Magnetics
XP Power
Y100401p01 Flexible
Yaego
Yageo
Yamatake Optimux
Yaskawa
Ydg031a
Yealink
Yokogawa DP
YSI Water
Categories
Product categories
Select Category
Abrasives
Abrasives & Maintenance
AC Drives (VFD)
Actuators & Grippers
Ball Bearings
Barcode Scanners
Bearings
Bearings
Bearings & Power Transmission
Belts & Conveyors
Bushings & Hubs
Business & Industrial
Cable Assemblies
Cable Management
Cable Management Accessories
Camera Lenses
Cameras & Vision Systems
Capacitors
Chains & Sprockets
Check Valves
Circuit Boards & PCBs
Circuit Breakers
Circuit Breakers
Circuit Breakers, Business & Industrial
Circular Connectors
Communication Adapters
Communication Modules
Computer Accessories
Conduit
Conduit Fittings & Connectors
Connectors & Accessories
Connectors & Wiring
Control & Regulating Valves
Cooling Fans
Couplings & Joints
Cylinders
DC Power Supplies
Disconnect & Transfer Switches
Double Pole
Drive Accessories
Drive Cables & Accessories
Drives & Motor Controls
Drives & Motor Controls, Business & Industrial
Drives & Motors
Electrical Accessories
Electrical Distribution
Electrical Enclosures
Electronic Components
Electronic Parts
Emergency Stop Devices
Emergency Stop Devices
Enclosure Hardware
Enclosures
Enclosures & Cabinets
Encoders
Expansion Cards
Filter Elements
Fuses
Gearmotors & Reducers
Gears & Reducers
Heating Elements & Bands
HMI Terminals
HMIs & Displays
HMIs & Displays, Business & Industrial
Hoses & Fittings
Hydraulic Accessories
Hydraulic Cylinders
Hydraulic Pumps
Hydraulic Valves
Hydraulics
I/O Modules
I/O Modules & Cards
I/O Modules & Cards
Indicator Lights
Industrial Computers & Networking
Industrial Lighting
Industrial Lighting Accessories
Interface & Wiring Modules
Keypads & Display Modules
Lab Equipment
Labeling Supplies
Lamps & Bulbs
Limit Switches
Maintenance & Lubrication
Maintenance Parts
Manual Valves
Measurement Instruments
Memory & RAM
Memory & Storage
Meters & Calibrators
Miniature Circuit Breakers
Modules & Accessories
Motion Control Modules
Motor Circuit Protectors
Motor Starters
Motors
Mounted Bearings
Other
Overload Relays & Thermal Units
Panel Meters & Indicators
Photoelectric Sensors
PLCs & Controllers
PLCs & Controllers
PLCs & Controllers
PLCs & Controllers
Pneumatic Accessories
Pneumatics
Power Supplies
Power Supplies
Power Supply Accessories
Pressure Gauges
Pressure Gauges
Pressure Sensors
Printers & Labeling
Processors & CPUs
Proximity Sensors
Push Buttons & Pilot Lights
Pushbutton Accessories
Receptacles & Outlets
Rectifiers
Regulators & FRL
Relays & Sockets
Remote I/O Adapters
Resistors & Potentiometers
Roller Bearings
Safety Accessories
Safety Components
Safety Equipment
Safety Interlock Switches
Safety Relays & Monitors
Seal & Repair Kits
Semiconductors
Sensor Cables
Sensors & Switches
Servo Drives
Servo Motors
Signal & Stack Lights
Single Pole
Soldering Equipment
Solenoid Valves
Solid State Relays & SCRs
Specialty Sensors
Speed Controls
Strut & Support Hardware
Switches & Accessories
Temperature Instruments
Temperature Sensors
Terminal Blocks
Terminal Connectors
Test & Measurement
Thermal Accessories
Thermal Management
Thermostats & Controllers
Time Delay Relays
Timers & Counters
Timers & Counters
Transformers
Uncategorised
UPS & Battery Backup
Valve Accessories
Valves
Valves
Vision Accessories
Welding & Metalworking
Welding Accessories
Filter products
Close
Price
Home
/
Business & Industrial
/
Safety Equipment
/ Safety Relays & Monitors
Safety Relays & Monitors
Showing all 4 results
Sorted by latest
Sort by popularity
Sort by average rating
Sort by latest
Sort by price: low to high
Sort by price: high to low
24 products per page
64 products per page
In Stock
SKU: B-4-1-250
Add to cart
Quick View
Lot of 4 Banner Engineering EZA-TP-1
Business & Industrial
$
39.00
Add to cart
In Stock
SKU: D-3-1-272
Add to cart
Quick View
100S-C23DJ14C – Allen-Bradley – Complete Device Guardmaster Safety Contactor
Business & Industrial
$
30.00
Add to cart
In Stock
SKU: B-4-1-252
Add to cart
Quick View
Lot of 2 Banner EZA-ADE-2 72929 Screen Accessory
Business & Industrial
$
30.00
Add to cart
In Stock
SKU: B-4-1-251
Add to cart
Quick View
Lot of 2 Banner EZA-ADR-2 72930 Screen Accessory Cover
Business & Industrial
$
30.00
Add to cart
24 products per page
64 products per page
Scroll to Top
Notifications
