Edwards Signaling 301 GuardSwitch Catalog Page
0.67''
1.70cm
3.07''
7.80cm
1.75''
4.45cm
0.74''
1.88cm
0.98''
2.49cm
0.57''
1.45cm
3.07''
7.80cm
0.66''
1.68cm
0.20''
0.51cm
0.16'' x 0.24''
0.41cm x 0.61cm
slot
1.48''
3.76cm
0.40''
1.02cm
2.13''
5.41cm
0.69''
1.75cm
Interlock Switch
sensing face
sensing face
301 GuardSwitch
Applications
• Requiring Highly Defeat Resistant Switches
• Grinder Machines
• Augur Machines
• Chopper Machines
General Specifications
Enclosure Folded 304 Stainless Steel
Temperature Range -40°F to 180°F (-40°C to 80°C)
Environmental Hermetically Sealed Contact Switch
NEMA Rating 1, 2, 4, 4X, 5, 12, 12K
Protection Class IP 66
Response Time 1 msec (5.4 VA); 10 msec (150VA)
Life Cycles
Lead Types/O.D. SJTOW (K) 18/2 AWG / 0.30" (0.76cm)
UL/CSA
Encapsulated in Polyurethane
100,000 Under Full Load;
Up to 200,000,000 Under Dry Circuit
SJTOW (K) 18/4 AWG / 0.34" (0.86cm)
All Models
Actuator
301 Switch
File E 115761 LR89176
Order Info. Electrical Specifications
Part Number
Config. AC DC AC DC AC DC Resistance Max. Min. Range Length
301-CT-06K N.O. 2.5VA 2.5W 30V(@0.08A) 30V(@0.08A) 0.18A(@13.8V) 0.18A(@13.8V) 0.5 Ohms 0.75"(1.9cm) 0.375"(1.0cm) 1.2"(3.0cm) 6' (1.8m)
301-CT-12K N.O. 2.5VA 2.5W 30V(@0.08A) 30V(@0.08A) 0.18A(@13.8V) 0.18A(@13.8V) 0.5 Ohms 0.75"(1.9cm) 0.375"(1.0cm) 1.2"(3.0cm) 12' (3.6m)
301-CT-12K-CD DPST 2.5VA 30V(@0.08A) 30V(@0.08A) 0.18A(@13.8V) 0.18A(@13.8V) 0.5 Ohms 0.75"(1.9cm) 0.375"(1.0cm) 1.2"(3.0cm) 12' (3.6m)
301-DT-06K
301-DT-12K
Warning— Each electrical rating is an individual maximum and cannot be exceeded!
1
Configuration with actuator away from the switch
2
Proximity of ferrous materials usually reduces sense range — typically by 50%. The shape and type of material cause a wide diversity of effects.
Testing is required to determine actual sense range for specific applications.
3
Can withstand inrush surge up to 4 amps. Voltage drop is 1.5V, minimum switch current, 30 mA, triac output .
4
Do not exceed 10 switches in series.
Contact1 Load Rating Switching Voltage, Max. Switching Current, Max. Contact Sense Range2 Break Lead
4
N.O. 150VA NA 120V @1.25A NA 1.25A(@120V3) NA NA 0.75"(1.9cm) 0.375"(1.0cm) 1.2"(3.0cm) 6' (1.8m)
4
N.O. 150VA NA 120V @1.25A NA 1.25A(@120V3) NA NA 0.75"(1.9cm) 0.375"(1.0cm) 1.2"(3.0cm) 12' (3.6m)
INTERLOCK SWITCH
300 SERIES
Loading...