The Omron G9SA-301 is a safety relay unit designed for emergency stop and safety monitoring functions in industrial automation systems. It features a 3-pole (3PST-NO) contact configuration with 3 normally open safety contacts, suitable for controlling safety circuits with rapid response and high reliability.
Key Features
Contact configuration: 3PST-NO (3 Pole Single Throw Normally Open) safety contacts.
Power supply voltage: Available in 24 VAC/VDC (24 VAC 50/60 Hz or 24 VDC) and 100 to 240 VAC models.
Operating voltage range: 85% to 110% of rated supply voltage.
Contact rating: 5 A at 250 VAC resistive load, with 5 A rated carry current.
Safety relay response time: Operating time up to 30 ms max, response time 10 ms max.
Contact resistance: Maximum 100 mΩ.
Insulation resistance: Minimum 100 MΩ at 500 VDC.
Dielectric strength: 2500 VAC between different outputs, and between inputs and outputs.
Vibration resistance: 10 to 55 Hz with 0.375 mm single amplitude (0.75 mm double amplitude).
Shock resistance: Destruction at 300 m/s² and malfunction at 100 m/s² max.
Electrical durability: Minimum 100,000 operations at rated load.
Compact DIN rail mountable 45-mm wide unit.
Operating ambient temperature: -25 °C to 55 °C (no icing or condensation).
Weight: Approximately 210 g.
Technical Specifications
Specification
Details
Model
G9SA-301
Contact Form
3PST-NO (Safety Contacts)
Power Supply
24 VAC/VDC or 100 to 240 VAC
Contact Rating
5 A at 250 VAC resistive load
Operating Voltage Range
85% to 110% of rated power supply
Operating Time (max)
30 ms
Response Time (max)
10 ms
Contact Resistance
100 mΩ max
Insulation Resistance
Min. 100 MΩ (500 VDC)
Dielectric Strength
2500 VAC between outputs and inputs
Vibration Resistance
10 to 55 Hz, 0.375 mm amplitude
Shock Resistance
Destruction: 300 m/s², Malfunction: 100 m/s²
Mechanical Durability
5 million operations min.
Electrical Durability
100,000 operations min.
Operating Temperature Range
-25 °C to 55 °C
Weight
Approx. 210 g
Applications
The G9SA-301 safety relay unit is used for emergency stop circuits, safety interlocking, and safety monitoring in manufacturing and industrial automation to ensure worker safety and system integrity. It is designed for reliable fail-safe operation in harsh environments.
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G9SA-301
$0.00
ACHIEVING
4.0
average rating
With
95%
positive reviews
LESS THAN
1%
return rate
Any questions?
Does it come with a warranty?
Yes, All products are offered wth 1-Year warranty.
What is the condition of the product?
All products sold are New & Unused.
How fast is shipping?
All products are delivered within 2-8 business days depending on our stock location.
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