Edwards Signaling 341-BT GuardSwitch Catalog Page
sensing face
sensing face
0.86"
2.18cm
1.08"
2.74cm
2.13"
5.41cm
1.75"
4.45cm
0.19''
0.48cm
0.57"
1.45cm
0.11"
0.28cm
0.22"
0.56cm dia.
0.90"
2.29cm
0.73"
1.85cm
Safety Switch
341-BT GuardSwitch
Actuator
341 Switch
Applications
• Requiring Highly Defeat • Washdown Environments
Resistant Switches • Packaging Machinery
• Meets ANSI, Semi S2 & European • Pharmaceutical Equipment
Safety Standard for the Hightest • Semiconductor Equipment
Machine Risk Category 4 when • Food Processing Machinery
used with the INT Safety Relay
General Specifications
Enclosure Kynar® Polyvinylidene Flouride with sonic
Temperature Range 14°F to 150°F (-10°C to 65°C)
Environmental Hermetically Sealed Contact Switch
NEMA Rating 1, 2, 4, 4X, 5, 12, 12K, 13
Protection Class IP 67
Response Time 1 msec
(individual circuits) The two circuits do not switch
Life Cycles
Lead Types/O.D. 18/4 SJTOW (K) / 0.34" (0.86cm)
UL/CSA/TUV All Models
welded lid
Encapsulated in Polyurethane
simultaneously and depend on the speed of
the guard closure.
A delay less than 50 msec is typical.
100,000 Under Full Load;
Up to 200,000,000 Under Dry Circuit
22/4 PVC Jacketed (J) / 0.19" (0.48cm)
22/6 PVC Jacketed (J) / 0.21" (0.53cm)
300-BT SERIES
SAFETY
Electrical Specifications (Applies to all models)
Circuit Circuit Contact Load MAX Switching MAX Switching
No. Type Configuration Rating Voltage Current
1 Switch N.O. 10W/VA 48VAC/VDC 0.2A
File E 122942 LR89176 U9880128199005
When used with INT
Safety Monitor Relay
2 Tamper N.C. 10W/VA 48VAC/VDC 0.2A
2 w/optional LED N.C. 0.1–1.4W 48VDC(3V drop) 30mA
3 Monitor N.O. 10W/VA 48VAC/VDC 0.2A
Order Information
Part Number
Configuration Minimum Maximum Range Length
341-BT-06K DPST
341-BT-12(J)
341-BLT-12K DPST: 1 N.O., 1 N.C. w/ LED 0.12"(0.3cm) 0.38"(1.0cm) 0.75"(1.9cm) 12' (3.6m)
341-B3T-12J TPST: 2 N.O., 1 N.C. 0.12"(0.3cm) 0.38"(1.0cm) 0.75"(1.9cm) 12' (3.6m)
341-B3LT-12J TPST
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.
OR(K) DPST: 1 N.O., 1 N.C. 0.12"(0.3cm) 0.38"(1.0cm) 0.75"(1.9cm) 12' (3.6m)
Contact1 Sense Range2 Sense Range2 Break2 Lead
: 1 N.O., 1 N.C. 0.12"(0.3cm) 0.38"(1.0cm) 0.75"(1.9cm) 6' (1.8m)
: 2 N.O., 1 N.C. w/LED 0.12"(0.3cm) 0.38"(1.0cm) 0.75"(1.9cm) 12' (3.6m)
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