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GS-73PC

Keyence GS-73PC Safety Interlock Switch

£799.19 inc VAT

In Stock · Delivered in 3–5 Working Days
Estimated UK delivery time, subject to order confirmation, courier services and destination. International delivery times vary.
Technical SpecificationsKeyence
Model GS73PC
Type Advanced Function Type Safety Interlock Switch
Product Series GS Series
Lock Type Power-to-Lock
Output Type 2 Transistor Outputs
Operation Frequency 1 Hz (3 Hz in open/close link mode)
Residual Voltage (ON) ≤ 2.5 V (5 m cable)
OFF State Voltage ≤ 2.0 V (5 m cable)
IP Ratings IP65 / IP67 (IEC 60529) IP69K (ISO 20653 – TÜV SÜD Certified)
Weight Approx. 380 g
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SKU: GS-73PC Category: Tags: , Brand:
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Keyence GS-73PC Safety Interlock Switch

The Keyence GS-73PC is a rugged, high-performance safety interlock switch , designed for hazardous zone protection and machine safeguarding . With power-to-lock functionality , high locking force (2,000 N) , and TÜV SÜD-certified IP69K protection , this switch is ideal for safety-critical environments in manufacturing, robotics, and automation .

Technical Specifications

Manufacturer Keyence
Product Series GS Series
Model GS73PC
Type Advanced Function Type Safety Interlock Switch
Lock Type Power-to-Lock

Locking & Response Time

Locking Force (Fzh) ≥ 2,000 N
Lock Alignment Tolerance ±2 mm (±0.08")
Mechanical Life-Span ≥ 1 million cycles (1 m/s door speed)
Operation Frequency 1 Hz (3 Hz in open/close link mode)
Minimum Door Radius 250 mm (9.84")
Response Times Lock → Unlock: 320 ms Unlock → Lock: 220 ms (430 ms if simultaneous with actuator detection)

Control Output (OSSD Output)

Output Type 2 Transistor Outputs
Max Load Current 150 mA
Residual Voltage (ON) ≤ 2.5 V (5 m cable)
OFF State Voltage ≤ 2.0 V (5 m cable)
Leakage Current ≤ 0.5 mA
Max Capacitive Load 2.2 µF
Load Wiring Resistance ≤ 2.5 Ω
AUX Output Number of Outputs: 2 (1 in open/close link mode) Max Load Current: 50 mA Residual Voltage (ON): ≤ 2.5 V

GS-73PC External Inputs & Safety Compliance

External Input Short-Circuit Current Safety Input: 1.5 mA × 2 Reset/EDM Input: 10 mA × 1 Lock Control Input: 2.5 mA × 1 OSSD Operation Switching Input: 2.5 mA × 2 (1 in lock link mode)
Safety Standards Compliance EN/IEC 61508: SIL2 / SIL3 EN/IEC 62061: SIL CL2 / SIL CL3 EN ISO 13849-1:2015: PLd / PLe (Cat 2 / Cat 4) EN ISO 14119: Type 4 EN/IEC 60947-5-3 UL 61010-1 / CSA C22.2 No. 61010-1

Power & Protection Circuits

Power Supply 24 VDC ±20% (Class 2, Ripple ≤10%)
Power Consumption Normal: 3.4 W Max (During Lock Control): 10.5 W for 0.2 s
Built-In Protection Reverse Current Protection Short-Circuit Protection Surge Protection (per output)

Environmental Resistance

NEMA Ratings Type 3 / 4X / 12 / 13
Operating Temperature -20°C to +55°C
Storage Temperature -25°C to +70°C (Store ≤ 55°C long term)
Humidity 5% to 95% RH (Operating/Storage, Non-Condensing)
Vibration Resistance 10–55 Hz, 2.0 mm double amplitude (IEC 60947-5-3)
Shock Resistance 30 G, 6 times per axis (X, Y, Z)
IP Ratings IP65 / IP67 (IEC 60529) IP69K (ISO 20653 – TÜV SÜD Certified)

Material & Construction

Weight Approx. 380 g
Sensor Main Unit Case: SUS304, PPS, PBT, PAR, PA66, NBR Lock: Aluminum Alloy, Zinc Die-Cast (Nickel Chrome Plated) Cable: PVC
Actuator Case: PPS, PBT, NBR Lock: Aluminum Alloy, SUS303

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Frequently Asked Questions

How can I check whether GS-73PC is the correct replacement?

Check the exact manufacturer part number, electrical ratings, interface type, mounting and equipment compatibility against your existing equipment and the manufacturer’s datasheet.

How quickly can GS-73PC be delivered?

This product is listed as in stock, with estimated UK delivery in 3–5 working days. Delivery depends on order confirmation, courier services and destination.

Where can I check specifications and compatibility?

Review the specification information above and the product’s Downloads or Data Sheets tab, where documents are supplied. Our team can help check part numbers and installation compatibility.

What warranty does Drive Outlet Megastore offer?

Drive Outlet offers its own 2-year return-to-base warranty unless otherwise stated. Manufacturer warranties may not apply; please review the Terms and Conditions before ordering.

Weight 0.38 kg

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GS-73PC_Datasheet.pdf

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