The product
These cost-effective switch boxes offer numerous switch, sensor and transmitter options to handle most applications found in today’s process and industrial markets.
Resources:
Powder Coated Die Cast Aluminum Cabinet | Captive Cover Screws | NAMUR mounting brackets | Quick Adjust Spring Cam | Visual dome indicator (available in 3 ways) | Up to four switches in APL 3, 4 and 5 and various mechanical, proximity and reed sensors, feedback potentiometers and 4-20mA transmitter options.
- APL 2 Series “Compact” Switch
- CSA Approved, Type 4X
- Solid, compact and discreet design
- Two 1/2″ NPT conduit entries, 8 pts. on terminal strip
- Ambient temperature range -20°C to 80°C
- (2) SPDT mechanical microswitches
- APL-218 (2) Gold-plated SPDT microswitches make it useful as a simple device for intrinsically safe applications.
APL 3 Series Limit Switch
- CSA Approved, Type 4X
- Robust and flexible design
- Two 1/2” NPT conduit entries, 8 pts. on the terminal strip
- Ambient temperature range -20°C to 80°C
APL 4 Series Limit Switch
- CSA Approved, Class I, Division 1, Groups C and D T6 Class I, Zone 1, AEx d IIB, T6, Ex d IIB, T6, Type 4X/6, IP 66/67/68
- Available ATEX/IECEx rating: Ex d IIB T6 Gb (APL-410N-ATEX)
- Two 3/4” NPT conduit entries, 8 pts. on the terminal strip
- Ambient temperature range -20°C to 60°C
APL 5 series limit switch
- APL 5 series limit switch
- CSA Approved: Class I, Div 1, Grps B, C & D T6; Class II, Div 1, Grps E, F, G; Class III – Class I, Zone 1, AEx d IIC, T6; Class II, Zone 21, AEx also IIIC T65°C Db;
- Ex d IIC, T6; Ex also T65°C Db; Type 4X/6, IP66/67
- ATEX/IECEx rating available: Ex d IIC T6 Gb, Ex tb IIIC T85°C Db, IP67 (APL-510N-ATEX)
- Available with stainless steel cabinet
- Two 3/4” NPT conduit entries, 8 pts. on the terminal strip
- Bolt-on case cover with spring-loaded captive cover screws – unique design to hold screws inside the cover
- Ambient temperature range -20°C to 60°C (-4°F to 140°F)
- Low temperature option down to -50°C (-58°F) with switches C1, C3 only
APL 9 Series Stainless Steel Limit Switch
- Type 4X, IP 67 (CSA pending)
- 304 Stainless Steel Cabinet
- Stainless steel shaft and captive cover screws
- NAMUR stainless steel mounting bracket included
- Ambient temperature range -20°C to 80°C