21VDC Safety Relays:

3 Products Found

Newark’s portfolio of safety relays includes devices designed to meet stringent safety standards for industrial and automation applications. These relays provide fail-safe operation to protect machinery, operators, and processes in high-risk environments. They are built for durability and reliability, meeting requirements for applications in safety-critical systems.

Safety relays are specialized electromechanical devices that monitor and control critical safety circuits. They ensure operations cease during hazardous conditions, reducing risks associated with equipment failure or human error. Newark’s range features relays with diverse configurations, response times, and certifications to meet regulatory standards.

Applications:

  • Industrial Automation: Emergency stop systems and machine guarding.
  • Transportation: Safety controls in rail and vehicle systems.
  • Healthcare: Ensuring operational safety in diagnostic and therapeutic equipment.
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Coil Voltage
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Product Range
Relay Mounting
Contact Current
Relay Terminals
Contact Voltage AC Nom
Contact Voltage DC Nom
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ComparePrice forQuantity
73AJ1484

RoHS

Date/Lot Code

Each
1+
$73.800
5+
$72.080
10+
$70.370
25+
$66.920
50+
$63.470
More Pricing...
Min: 1 / Mult: 1
21VDC
SPST-NO, SPST-NC
SF-M
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
72W3957

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$62.460
25+
$57.720
50+
$53.940
100+
$49.520
250+
$44.470
Min: 20 / Mult: 20
21VDC
4PST-NO, DPST-NC
SFY Series
Through Hole
6A
Solder
250V
30V
Silver Nickel
23AJ4627

RoHS

Each
10+
$54.440
25+
$49.180
50+
$45.170
100+
$44.230
250+
$43.000
Min: 20 / Mult: 20
21VDC
SPST-NO, SPST-NC
SF-M Series
Through Hole
6A
PC Pin
250V
30V
Silver Nickel
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