GRI 4400AB Biased Aluminum Industrial Switch Set, 1/2 - 2 Gap Closed Loop
- 1/2″ to 2″ gap
- 36" armored cable
- Weather resistant rugged aluminum housing
- Longer leads available upon request
- Mounting hardware included

GRI's 4400 Switch Series is a heavy duty surface mounted industrial grade contact. A weather resistant rugged aluminum housing and a variety of optional mounting brackets make it ideal for securing chain link gates, overhead garage doors, safes or walk-in freezer doors. Kits include hardware, brackets and mounting instructions. G.R.I.'s 4400 switch series is a heavy duty surface mounted industrial grade contact. A weather resistant rugged aluminum housing and a variety of optional mounting brackets make it ideal for securing chain link gates, overhead garage doors, safes or walk-in freezer doors. A standard 3 foot length of stainless steel cable is offered as is a vinyl jacketed CL-2 type cable. Custom cable lengths of either type are available by special request. A case spacer PN #5226 can also be ordered as a separate mounting accessory. Switch sets include all other mounting hardware. A mounting kit PN #8297 is also available for garage door track mounting. The kit includes a 4402-A switch set, brackets and mounting hardware.
Features
- Gap: 1/2” to 2” suitable for various applications.
- Cable: 36" armored cable for added durability.
- Housing: Weather resistant rugged aluminum housing ensures longevity and protection.
- Customization: Longer leads available upon request for specific installation needs.
- Included: Mounting hardware comes with the kit for easy installation.
- Additional Features: Built-in EOL resistors and diodes can be requested for enhanced functionality.
- Supervisory Loops: Available upon request for advanced monitoring solutions.
GRI 4400AB Industrial Switch Set Features
Detailed Specifications for GRI 4400AB
| Feature | Details |
| Model | GRI 4400AB |
| Type | Biased Aluminum Industrial Switch |
| Gap Size | 1/2” to 2” |
| Cable Length | 36" stainless steel or vinyl jacketed CL-2 |
| Material | Rugged aluminum housing |
| Mounting Options | Includes hardware and optional mounting brackets |
| Custom Options | Custom cable lengths and supervisory loops available |
| Additional Accessories | Case spacer PN #5226 and mounting kit PN #8297 available |



